698913380 has 24 divisors (see below), whose sum is σ = 1601147520. Its totient is φ = 254150240.

The previous prime is 698913377. The next prime is 698913389. The reversal of 698913380 is 83319896.

It is not an unprimeable number, because it can be changed into a prime (698913389) 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, 1588220 + ... + 1588659.

It is an arithmetic number, because the mean of its divisors is an integer number (66714480).

Almost surely, 2^698913380 is an apocalyptic number.

It is an amenable number.

698913380 is an abundant number, since it is smaller than the sum of its proper divisors (902234140).

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

698913380 is a wasteful number, since it uses less digits than its factorization.

698913380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3176899 (or 3176897 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 47.

The square root of 698913380 is about 26436.9699474051. The cubic root of 698913380 is about 887.4443284526. Note that the first 3 decimals are identical.

The spelling of 698913380 in words is "six hundred ninety-eight million, nine hundred thirteen thousand, three hundred eighty".