39004980 has 72 divisors (see below), whose sum is σ = 127054368. Its totient is φ = 8914752.

The previous prime is 39004969. The next prime is 39004997. The reversal of 39004980 is 8940093.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3694 + ... + 9573.

It is an arithmetic number, because the mean of its divisors is an integer number (1764644).

Almost surely, 2^39004980 is an apocalyptic number.

39004980 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

39004980 is an abundant number, since it is smaller than the sum of its proper divisors (88049388).

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

39004980 is a wasteful number, since it uses less digits than its factorization.

39004980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13293 (or 13284 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 39004980 is about 6245.3967047738. The cubic root of 39004980 is about 339.1355780742.

The spelling of 39004980 in words is "thirty-nine million, four thousand, nine hundred eighty".