801402812 has 48 divisors (see below), whose sum is σ = 1631712768. Its totient is φ = 337296960.

The previous prime is 801402799. The next prime is 801402821. The reversal of 801402812 is 218204108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1183418 + ... + 1184094.

It is an arithmetic number, because the mean of its divisors is an integer number (33994016).

Almost surely, 2^801402812 is an apocalyptic number.

It is an amenable number.

801402812 is an abundant number, since it is smaller than the sum of its proper divisors (830309956).

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

801402812 is a wasteful number, since it uses less digits than its factorization.

801402812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386 (or 1384 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 801402812 is about 28309.0588328189. The cubic root of 801402812 is about 928.8600562513.

The spelling of 801402812 in words is "eight hundred one million, four hundred two thousand, eight hundred twelve".