49711788 has 36 divisors (see below), whose sum is σ = 143612560. Its totient is φ = 14203296.

The previous prime is 49711787. The next prime is 49711799. The reversal of 49711788 is 88711794.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (49711787) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98383 + ... + 98886.

Almost surely, 2^49711788 is an apocalyptic number.

It is an amenable number.

49711788 is an abundant number, since it is smaller than the sum of its proper divisors (93900772).

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

49711788 is a wasteful number, since it uses less digits than its factorization.

49711788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197286 (or 197281 counting only the distinct ones).

The product of its digits is 112896, while the sum is 45.

The square root of 49711788 is about 7050.6586926329. The cubic root of 49711788 is about 367.6939306861.

The spelling of 49711788 in words is "forty-nine million, seven hundred eleven thousand, seven hundred eighty-eight".