698040372 has 24 divisors (see below), whose sum is σ = 1672782496. Its totient is φ = 226391328.

The previous prime is 698040367. The next prime is 698040397. The reversal of 698040372 is 273040896.

It is a self number, because there is not a number n which added to its sum of digits gives 698040372.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 785638 + ... + 786525.

Almost surely, 2^698040372 is an apocalyptic number.

It is an amenable number.

698040372 is an abundant number, since it is smaller than the sum of its proper divisors (974742124).

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

698040372 is a wasteful number, since it uses less digits than its factorization.

698040372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572207 (or 1572205 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 698040372 is about 26420.4536675660. The cubic root of 698040372 is about 887.0746742526.

The spelling of 698040372 in words is "six hundred ninety-eight million, forty thousand, three hundred seventy-two".