40910172 has 24 divisors (see below), whose sum is σ = 95582592. Its totient is φ = 13618800.

The previous prime is 40910171. The next prime is 40910179. The reversal of 40910172 is 27101904.

40910172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40910171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9897 + ... + 13407.

It is an arithmetic number, because the mean of its divisors is an integer number (3982608).

Almost surely, 2^40910172 is an apocalyptic number.

It is an amenable number.

40910172 is an abundant number, since it is smaller than the sum of its proper divisors (54672420).

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

40910172 is a wasteful number, since it uses less digits than its factorization.

40910172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4489 (or 4487 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 40910172 is about 6396.1060028739. The cubic root of 40910172 is about 344.5697135142.

The spelling of 40910172 in words is "forty million, nine hundred ten thousand, one hundred seventy-two".