700472840 has 32 divisors (see below), whose sum is σ = 1586655000. Its totient is φ = 278306304.

The previous prime is 700472833. The next prime is 700472893. The reversal of 700472840 is 48274007.

It can be written as a sum of positive squares in 4 ways, for example, as 439908676 + 260564164 = 20974^2 + 16142^2 .

It is a junction number, because it is equal to n+sod(n) for n = 700472797 and 700472806.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52805 + ... + 64724.

Almost surely, 2^700472840 is an apocalyptic number.

It is an amenable number.

700472840 is an abundant number, since it is smaller than the sum of its proper divisors (886182160).

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

700472840 is a wasteful number, since it uses less digits than its factorization.

700472840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117689 (or 117685 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 32.

The square root of 700472840 is about 26466.4474382188. The cubic root of 700472840 is about 888.1038789009.

The spelling of 700472840 in words is "seven hundred million, four hundred seventy-two thousand, eight hundred forty".