4649117952 has 72 divisors (see below), whose sum is σ = 12399639840. Its totient is φ = 1546424320.

The previous prime is 4649117951. The next prime is 4649117953. The reversal of 4649117952 is 2597119464.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4649117951) and next prime (4649117953).

It is a super-2 number, since 2×4649117952² = 43228595463217348608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (4649117951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370924 + ... + 383252.

It is an arithmetic number, because the mean of its divisors is an integer number (172217220).

Almost surely, 2^4649117952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4649117952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6199819920).

4649117952 is an abundant number, since it is smaller than the sum of its proper divisors (7750521888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4649117952 is a wasteful number, since it uses less digits than its factorization.

4649117952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12839 (or 12825 counting only the distinct ones).

The product of its digits is 544320, while the sum is 48.

The square root of 4649117952 is about 68184.4406884738. The cubic root of 4649117952 is about 1669.0019915773.

The spelling of 4649117952 in words is "four billion, six hundred forty-nine million, one hundred seventeen thousand, nine hundred fifty-two".