40933906 has 24 divisors (see below), whose sum is σ = 68698980. Its totient is φ = 18162816.

The previous prime is 40933901. The next prime is 40933913. The reversal of 40933906 is 60933904.

It can be written as a sum of positive squares in 6 ways, for example, as 3222025 + 37711881 = 1795^2 + 6141^2 .

It is not an unprimeable number, because it can be changed into a prime (40933901) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175566 + ... + 175798.

Almost surely, 2^40933906 is an apocalyptic number.

40933906 is a deficient number, since it is larger than the sum of its proper divisors (27765074).

40933906 is a wasteful number, since it uses less digits than its factorization.

40933906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510 (or 277 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 34.

The square root of 40933906 is about 6397.9610814696. The cubic root of 40933906 is about 344.6363345704.

The spelling of 40933906 in words is "forty million, nine hundred thirty-three thousand, nine hundred six".