40953672 has 48 divisors (see below), whose sum is σ = 113921340. Its totient is φ = 13281408.

The previous prime is 40953667. The next prime is 40953719. The reversal of 40953672 is 27635904.

It can be written as a sum of positive squares in 2 ways, for example, as 40525956 + 427716 = 6366^2 + 654^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5023 + ... + 10350.

Almost surely, 2^40953672 is an apocalyptic number.

It is an amenable number.

40953672 is an abundant number, since it is smaller than the sum of its proper divisors (72967668).

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

40953672 is a wasteful number, since it uses less digits than its factorization.

40953672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15422 (or 15415 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 40953672 is about 6399.5056059043. The cubic root of 40953672 is about 344.6917978467.

The spelling of 40953672 in words is "forty million, nine hundred fifty-three thousand, six hundred seventy-two".