49915976 has 32 divisors (see below), whose sum is σ = 102664800. Its totient is φ = 22563840.

The previous prime is 49915969. The next prime is 49915981. The reversal of 49915976 is 67951994.

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, 15515 + ... + 18453.

It is an arithmetic number, because the mean of its divisors is an integer number (3208275).

Almost surely, 2^49915976 is an apocalyptic number.

It is an amenable number.

49915976 is an abundant number, since it is smaller than the sum of its proper divisors (52748824).

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

49915976 is a wasteful number, since it uses less digits than its factorization.

49915976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3149 (or 3145 counting only the distinct ones).

The product of its digits is 612360, while the sum is 50.

The square root of 49915976 is about 7065.1239196493. The cubic root of 49915976 is about 368.1966694503.

The spelling of 49915976 in words is "forty-nine million, nine hundred fifteen thousand, nine hundred seventy-six".