40796580 has 48 divisors (see below), whose sum is σ = 124617024. Its totient is φ = 9889920.

The previous prime is 40796519. The next prime is 40796593. The reversal of 40796580 is 8569704.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30247 + ... + 31566.

It is an arithmetic number, because the mean of its divisors is an integer number (2596188).

Almost surely, 2^40796580 is an apocalyptic number.

It is an amenable number.

40796580 is an abundant number, since it is smaller than the sum of its proper divisors (83820444).

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

40796580 is a wasteful number, since it uses less digits than its factorization.

40796580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61836 (or 61834 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 40796580 is about 6387.2200525737. The cubic root of 40796580 is about 344.2505048436.

The spelling of 40796580 in words is "forty million, seven hundred ninety-six thousand, five hundred eighty".