40677008 has 20 divisors (see below), whose sum is σ = 78914220. Its totient is φ = 20312064.

The previous prime is 40676989. The next prime is 40677029. The reversal of 40677008 is 80077604.

It can be written as a sum of positive squares in 2 ways, for example, as 25684624 + 14992384 = 5068^2 + 3872^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18428 + ... + 20516.

It is an arithmetic number, because the mean of its divisors is an integer number (3945711).

Almost surely, 2^40677008 is an apocalyptic number.

It is an amenable number.

40677008 is a deficient number, since it is larger than the sum of its proper divisors (38237212).

40677008 is a wasteful number, since it uses less digits than its factorization.

40677008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3314 (or 3308 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 40677008 is about 6377.8529302580. The cubic root of 40677008 is about 343.9138507906.

The spelling of 40677008 in words is "forty million, six hundred seventy-seven thousand, eight".