39794880 has 56 divisors (see below), whose sum is σ = 126351792. Its totient is φ = 10611712.

The previous prime is 39794857. The next prime is 39794897. The reversal of 39794880 is 8849793.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19767 + ... + 21686.

It is an arithmetic number, because the mean of its divisors is an integer number (2256282).

Almost surely, 2^39794880 is an apocalyptic number.

39794880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

39794880 is an abundant number, since it is smaller than the sum of its proper divisors (86556912).

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

39794880 is a wasteful number, since it uses less digits than its factorization.

39794880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41473 (or 41463 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 39794880 is about 6308.3183179038. The cubic root of 39794880 is about 341.4096034533.

The spelling of 39794880 in words is "thirty-nine million, seven hundred ninety-four thousand, eight hundred eighty".