40975072 has 24 divisors (see below), whose sum is σ = 82639872. Its totient is φ = 19987200.

The previous prime is 40975027. The next prime is 40975079. The reversal of 40975072 is 27057904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40975079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14304 + ... + 16927.

It is an arithmetic number, because the mean of its divisors is an integer number (3443328).

Almost surely, 2^40975072 is an apocalyptic number.

It is an amenable number.

40975072 is an abundant number, since it is smaller than the sum of its proper divisors (41664800).

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

40975072 is a wasteful number, since it uses less digits than its factorization.

40975072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31282 (or 31274 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 40975072 is about 6401.1773916991. The cubic root of 40975072 is about 344.7518260010.

The spelling of 40975072 in words is "forty million, nine hundred seventy-five thousand, seventy-two".