40960038 has 32 divisors (see below), whose sum is σ = 99131904. Its totient is φ = 11014272.

The previous prime is 40960027. The next prime is 40960039. The reversal of 40960038 is 83006904.

It is a super-2 number, since 2×40960038² = 3355449425922888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40959987 and 40960014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40960039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27970 + ... + 29397.

It is an arithmetic number, because the mean of its divisors is an integer number (3097872).

Almost surely, 2^40960038 is an apocalyptic number.

40960038 is an abundant number, since it is smaller than the sum of its proper divisors (58171866).

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

40960038 is a wasteful number, since it uses less digits than its factorization.

40960038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57396.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 40960038 is about 6400.0029687493. The cubic root of 40960038 is about 344.7096570047.

It can be divided in two parts, 409 and 60038, that multiplied together give a palindrome (24555542).

The spelling of 40960038 in words is "forty million, nine hundred sixty thousand, thirty-eight".