700472448 has 160 divisors (see below), whose sum is σ = 2245380060. Its totient is φ = 215488512.

The previous prime is 700472407. The next prime is 700472459. The reversal of 700472448 is 844274007.

It can be written as a sum of positive squares in 2 ways, for example, as 668119104 + 32353344 = 25848^2 + 5688^2 .

It is a super-2 number, since 2×700472448² = 981323300814225408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 132186 + ... + 137382.

Almost surely, 2^700472448 is an apocalyptic number.

700472448 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 700472448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1122690030).

700472448 is an abundant number, since it is smaller than the sum of its proper divisors (1544907612).

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

700472448 is a wasteful number, since it uses less digits than its factorization.

700472448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5236 (or 5215 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 36.

The square root of 700472448 is about 26466.4400326149. The cubic root of 700472448 is about 888.1037132334.

The spelling of 700472448 in words is "seven hundred million, four hundred seventy-two thousand, four hundred forty-eight".