698489412 has 24 divisors (see below), whose sum is σ = 1632537312. Its totient is φ = 232440000.

The previous prime is 698489401. The next prime is 698489413. The reversal of 698489412 is 214984896.

It is a super-2 number, since 2×698489412² = 975774917352211488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (698489413) by changing a digit.

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, 41214 + ... + 55637.

It is an arithmetic number, because the mean of its divisors is an integer number (68022388).

Almost surely, 2^698489412 is an apocalyptic number.

It is an amenable number.

698489412 is an abundant number, since it is smaller than the sum of its proper divisors (934047900).

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

698489412 is a wasteful number, since it uses less digits than its factorization.

698489412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97459 (or 97457 counting only the distinct ones).

The product of its digits is 995328, while the sum is 51.

The square root of 698489412 is about 26428.9502629219. The cubic root of 698489412 is about 887.2648478893.

The spelling of 698489412 in words is "six hundred ninety-eight million, four hundred eighty-nine thousand, four hundred twelve".