699104388 has 12 divisors (see below), whose sum is σ = 1631243600. Its totient is φ = 233034792.

The previous prime is 699104387. The next prime is 699104453. The reversal of 699104388 is 883401996.

699104388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (699104383) 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, 29129338 + ... + 29129361.

Almost surely, 2^699104388 is an apocalyptic number.

It is an amenable number.

699104388 is an abundant number, since it is smaller than the sum of its proper divisors (932139212).

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

699104388 is a wasteful number, since it uses less digits than its factorization.

699104388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58258706 (or 58258704 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 699104388 is about 26440.5822174929. The cubic root of 699104388 is about 887.5251651398.

The spelling of 699104388 in words is "six hundred ninety-nine million, one hundred four thousand, three hundred eighty-eight".