734086388 has 12 divisors (see below), whose sum is σ = 1468172832. Its totient is φ = 314608440.

The previous prime is 734086363. The next prime is 734086391. The reversal of 734086388 is 883680437.

734086388 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13108658 + ... + 13108713.

It is an arithmetic number, because the mean of its divisors is an integer number (122347736).

Almost surely, 2^734086388 is an apocalyptic number.

It is an amenable number.

734086388 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

734086388 is a wasteful number, since it uses less digits than its factorization.

734086388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26217382 (or 26217380 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 47.

The square root of 734086388 is about 27094.0286410124. The cubic root of 734086388 is about 902.0883144192.

The spelling of 734086388 in words is "seven hundred thirty-four million, eighty-six thousand, three hundred eighty-eight".