698938696 has 16 divisors (see below), whose sum is σ = 1313359740. Its totient is φ = 348709440.

The previous prime is 698938687. The next prime is 698938699. The reversal of 698938696 is 696839896.

It can be written as a sum of positive squares in 2 ways, for example, as 687173796 + 11764900 = 26214^2 + 3430^2 .

It is not an unprimeable number, because it can be changed into a prime (698938699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91071 + ... + 98446.

Almost surely, 2^698938696 is an apocalyptic number.

It is an amenable number.

698938696 is a deficient number, since it is larger than the sum of its proper divisors (614421044).

698938696 is a wasteful number, since it uses less digits than its factorization.

698938696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189984 (or 189980 counting only the distinct ones).

The product of its digits is 30233088, while the sum is 64.

The square root of 698938696 is about 26437.4487422671. The cubic root of 698938696 is about 887.4550433089.

The spelling of 698938696 in words is "six hundred ninety-eight million, nine hundred thirty-eight thousand, six hundred ninety-six".