39884082 has 16 divisors (see below), whose sum is σ = 91163712. Its totient is φ = 11395440.

The previous prime is 39884017. The next prime is 39884099. The reversal of 39884082 is 28048893.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 949621 = 39884082 / (3 + 9 + 8 + 8 + 4 + 0 + 8 + 2).

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, 474769 + ... + 474852.

It is an arithmetic number, because the mean of its divisors is an integer number (5697732).

Almost surely, 2^39884082 is an apocalyptic number.

39884082 is an abundant number, since it is smaller than the sum of its proper divisors (51279630).

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

39884082 is a wasteful number, since it uses less digits than its factorization.

39884082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949633.

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 39884082 is about 6315.3845488616. The cubic root of 39884082 is about 341.6645080437.

The spelling of 39884082 in words is "thirty-nine million, eight hundred eighty-four thousand, eighty-two".