801976404 has 24 divisors (see below), whose sum is σ = 1876099680. Its totient is φ = 266636704.

The previous prime is 801976393. The next prime is 801976421. The reversal of 801976404 is 404679108.

It is a happy number.

801976404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 81234 + ... + 90569.

It is an arithmetic number, because the mean of its divisors is an integer number (78170820).

Almost surely, 2^801976404 is an apocalyptic number.

It is an amenable number.

801976404 is an abundant number, since it is smaller than the sum of its proper divisors (1074123276).

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

801976404 is a wasteful number, since it uses less digits than its factorization.

801976404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172199 (or 172197 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 801976404 is about 28319.1879120853. The cubic root of 801976404 is about 929.0816092699.

The spelling of 801976404 in words is "eight hundred one million, nine hundred seventy-six thousand, four hundred four".