40977508 has 48 divisors (see below), whose sum is σ = 85518720. Its totient is φ = 16934400.

The previous prime is 40977499. The next prime is 40977511. The reversal of 40977508 is 80577904.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40108 + ... + 41116.

It is an arithmetic number, because the mean of its divisors is an integer number (1781640).

Almost surely, 2^40977508 is an apocalyptic number.

It is an amenable number.

40977508 is an abundant number, since it is smaller than the sum of its proper divisors (44541212).

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

40977508 is a wasteful number, since it uses less digits than its factorization.

40977508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108 (or 1106 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 40977508 is about 6401.3676663663. The cubic root of 40977508 is about 344.7586577872.

The spelling of 40977508 in words is "forty million, nine hundred seventy-seven thousand, five hundred eight".