84490204 has 12 divisors (see below), whose sum is σ = 156555504. Its totient is φ = 39760064.

The previous prime is 84490163. The next prime is 84490243. The reversal of 84490204 is 40209448.

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, 621184 + ... + 621319.

It is an arithmetic number, because the mean of its divisors is an integer number (13046292).

Almost surely, 2^84490204 is an apocalyptic number.

It is an amenable number.

84490204 is a deficient number, since it is larger than the sum of its proper divisors (72065300).

84490204 is a wasteful number, since it uses less digits than its factorization.

84490204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242524 (or 1242522 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 84490204 is about 9191.8553078255. The cubic root of 84490204 is about 438.8021898237.

The spelling of 84490204 in words is "eighty-four million, four hundred ninety thousand, two hundred four".