4899501656 has 64 divisors (see below), whose sum is σ = 10607604480. Its totient is φ = 2078144640.

The previous prime is 4899501647. The next prime is 4899501679. The reversal of 4899501656 is 6561059984.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4899501598 and 4899501607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3836090 + ... + 3837366.

It is an arithmetic number, because the mean of its divisors is an integer number (165743820).

Almost surely, 2^4899501656 is an apocalyptic number.

It is an amenable number.

4899501656 is an abundant number, since it is smaller than the sum of its proper divisors (5708102824).

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

4899501656 is a wasteful number, since it uses less digits than its factorization.

4899501656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1944 (or 1940 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 53.

The square root of 4899501656 is about 69996.4403094900. The cubic root of 4899501656 is about 1698.4416695474.

The spelling of 4899501656 in words is "four billion, eight hundred ninety-nine million, five hundred one thousand, six hundred fifty-six".