40968735 has 32 divisors (see below), whose sum is σ = 69128640. Its totient is φ = 20686848.

The previous prime is 40968713. The next prime is 40968743. The reversal of 40968735 is 53786904.

It is a happy number.

It is not a de Polignac number, because 40968735 - 2⁵ = 40968703 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22167 + ... + 23943.

It is an arithmetic number, because the mean of its divisors is an integer number (2160270).

Almost surely, 2^40968735 is an apocalyptic number.

40968735 is a deficient number, since it is larger than the sum of its proper divisors (28159905).

40968735 is a wasteful number, since it uses less digits than its factorization.

40968735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1867.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 40968735 is about 6400.6823854961. The cubic root of 40968735 is about 344.7340525528.

The spelling of 40968735 in words is "forty million, nine hundred sixty-eight thousand, seven hundred thirty-five".