68984404 has 12 divisors (see below), whose sum is σ = 120781024. Its totient is φ = 34475544.

The previous prime is 68984369. The next prime is 68984411. The reversal of 68984404 is 40448986.

It is a happy number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

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, 13147 + ... + 17629.

Almost surely, 2^68984404 is an apocalyptic number.

It is an amenable number.

68984404 is a deficient number, since it is larger than the sum of its proper divisors (51796620).

68984404 is a wasteful number, since it uses less digits than its factorization.

68984404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8334 (or 8332 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 43.

The square root of 68984404 is about 8305.6850409825. The cubic root of 68984404 is about 410.1256882155.

The spelling of 68984404 in words is "sixty-eight million, nine hundred eighty-four thousand, four hundred four".