40884039794 has 8 divisors (see below), whose sum is σ = 66043448940. Its totient is φ = 18869556816.

The previous prime is 40884039767. The next prime is 40884039797. The reversal of 40884039794 is 49793048804.

It can be written as a sum of positive squares in 2 ways, for example, as 38656671769 + 2227368025 = 196613^2 + 47195^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (40884039797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 786231509 + ... + 786231560.

Almost surely, 2^40884039794 is an apocalyptic number.

40884039794 is a deficient number, since it is larger than the sum of its proper divisors (25159409146).

40884039794 is a wasteful number, since it uses less digits than its factorization.

40884039794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572463084.

The product of its (nonzero) digits is 6967296, while the sum is 56.

The spelling of 40884039794 in words is "forty billion, eight hundred eighty-four million, thirty-nine thousand, seven hundred ninety-four".