701800428 has 48 divisors (see below), whose sum is σ = 1911297024. Its totient is φ = 196247040.

The previous prime is 701800417. The next prime is 701800459. The reversal of 701800428 is 824008107.

It is a junction number, because it is equal to n+sod(n) for n = 701800395 and 701800404.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84933 + ... + 92828.

It is an arithmetic number, because the mean of its divisors is an integer number (39818688).

Almost surely, 2^701800428 is an apocalyptic number.

It is an amenable number.

701800428 is an abundant number, since it is smaller than the sum of its proper divisors (1209496596).

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

701800428 is a wasteful number, since it uses less digits than its factorization.

701800428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177822 (or 177820 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 701800428 is about 26491.5161514021. The cubic root of 701800428 is about 888.6645915619.

The spelling of 701800428 in words is "seven hundred one million, eight hundred thousand, four hundred twenty-eight".