49609956 has 24 divisors (see below), whose sum is σ = 126280224. Its totient is φ = 15033280.

The previous prime is 49609943. The next prime is 49610017. The reversal of 49609956 is 65990694.

It is a happy number.

It is a super-2 number, since 2×49609956² = 4922295468643872, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187785 + ... + 188048.

It is an arithmetic number, because the mean of its divisors is an integer number (5261676).

Almost surely, 2^49609956 is an apocalyptic number.

It is an amenable number.

49609956 is an abundant number, since it is smaller than the sum of its proper divisors (76670268).

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

49609956 is a wasteful number, since it uses less digits than its factorization.

49609956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375851 (or 375849 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 48.

The square root of 49609956 is about 7043.4335377002. The cubic root of 49609956 is about 367.4426917903.

The spelling of 49609956 in words is "forty-nine million, six hundred nine thousand, nine hundred fifty-six".