4649923480 has 64 divisors (see below), whose sum is σ = 10630025280. Its totient is φ = 1830259200.

The previous prime is 4649923477. The next prime is 4649923511. The reversal of 4649923480 is 843299464.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1876002 + ... + 1878478.

It is an arithmetic number, because the mean of its divisors is an integer number (166094145).

Almost surely, 2^4649923480 is an apocalyptic number.

4649923480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4649923480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5315012640).

4649923480 is an abundant number, since it is smaller than the sum of its proper divisors (5980101800).

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

4649923480 is a wasteful number, since it uses less digits than its factorization.

4649923480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3220 (or 3216 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 49.

The square root of 4649923480 is about 68190.3474107590. The cubic root of 4649923480 is about 1669.0983790505.

The spelling of 4649923480 in words is "four billion, six hundred forty-nine million, nine hundred twenty-three thousand, four hundred eighty".