39479898 has 16 divisors (see below), whose sum is σ = 79021440. Its totient is φ = 13149696.

The previous prime is 39479861. The next prime is 39479903. The reversal of 39479898 is 89897493.

39479898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13338 + ... + 16026.

It is an arithmetic number, because the mean of its divisors is an integer number (4938840).

Almost surely, 2^39479898 is an apocalyptic number.

39479898 is an abundant number, since it is smaller than the sum of its proper divisors (39541542).

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

39479898 is a wasteful number, since it uses less digits than its factorization.

39479898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5141.

The product of its digits is 3919104, while the sum is 57.

The square root of 39479898 is about 6283.3031122173. The cubic root of 39479898 is about 340.5064482425.

The spelling of 39479898 in words is "thirty-nine million, four hundred seventy-nine thousand, eight hundred ninety-eight".