801474020 has 24 divisors (see below), whose sum is σ = 1728586104. Its totient is φ = 311924736.

The previous prime is 801474019. The next prime is 801474029. The reversal of 801474020 is 20474108.

It can be written as a sum of positive squares in 4 ways, for example, as 272382016 + 529092004 = 16504^2 + 23002^2 .

It is not an unprimeable number, because it can be changed into a prime (801474029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 540797 + ... + 542276.

It is an arithmetic number, because the mean of its divisors is an integer number (72024421).

Almost surely, 2^801474020 is an apocalyptic number.

It is an amenable number.

801474020 is an abundant number, since it is smaller than the sum of its proper divisors (927112084).

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

801474020 is a wasteful number, since it uses less digits than its factorization.

801474020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083119 (or 1083117 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 801474020 is about 28310.3164941687. The cubic root of 801474020 is about 928.8875664733.

The spelling of 801474020 in words is "eight hundred one million, four hundred seventy-four thousand, twenty".