4951829268 has 72 divisors (see below), whose sum is σ = 13265844480. Its totient is φ = 1597330800.

The previous prime is 4951829263. The next prime is 4951829279. The reversal of 4951829268 is 8629281594.

It is a happy number.

4951829268 is a `hidden beast` number, since 49 + 518 + 29 + 2 + 68 = 666.

It is a super-2 number, since 2×4951829268² = 49041226198842831648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4951829263) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79933 + ... + 127643.

It is an arithmetic number, because the mean of its divisors is an integer number (184247840).

Almost surely, 2^4951829268 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 4951829268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6632922240).

4951829268 is an abundant number, since it is smaller than the sum of its proper divisors (8314015212).

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

4951829268 is a wasteful number, since it uses less digits than its factorization.

4951829268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47786 (or 47747 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 54.

The square root of 4951829268 is about 70369.2352381351. The cubic root of 4951829268 is about 1704.4668305355.

The spelling of 4951829268 in words is "four billion, nine hundred fifty-one million, eight hundred twenty-nine thousand, two hundred sixty-eight".