39047480 has 16 divisors (see below), whose sum is σ = 87856920. Its totient is φ = 15618976.

The previous prime is 39047473. The next prime is 39047531. The reversal of 39047480 is 8474093.

It is a self number, because there is not a number n which added to its sum of digits gives 39047480.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 488054 + ... + 488133.

Almost surely, 2^39047480 is an apocalyptic number.

It is an amenable number.

39047480 is an abundant number, since it is smaller than the sum of its proper divisors (48809440).

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

39047480 is a wasteful number, since it uses less digits than its factorization.

39047480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976198 (or 976194 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 39047480 is about 6248.7982844704. The cubic root of 39047480 is about 339.2587079098.

The spelling of 39047480 in words is "thirty-nine million, forty-seven thousand, four hundred eighty".