40888113 has 32 divisors (see below), whose sum is σ = 63866880. Its totient is φ = 22788480.

The previous prime is 40888097. The next prime is 40888147. The reversal of 40888113 is 31188804.

It is a happy number.

It is not a de Polignac number, because 40888113 - 2⁴ = 40888097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40888153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 244756 + ... + 244922.

It is an arithmetic number, because the mean of its divisors is an integer number (1995840).

Almost surely, 2^40888113 is an apocalyptic number.

It is an amenable number.

40888113 is a deficient number, since it is larger than the sum of its proper divisors (22978767).

40888113 is a wasteful number, since it uses less digits than its factorization.

40888113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397.

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 40888113 is about 6394.3813617894. The cubic root of 40888113 is about 344.5077710559.

The spelling of 40888113 in words is "forty million, eight hundred eighty-eight thousand, one hundred thirteen".