734397916 has 12 divisors (see below), whose sum is σ = 1468795888. Its totient is φ = 314741952.

The previous prime is 734397893. The next prime is 734397919. The reversal of 734397916 is 619793437.

It is a happy number.

734397916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

734397916 is an admirable number.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 734397916.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734397919) 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, 13114221 + ... + 13114276.

Almost surely, 2^734397916 is an apocalyptic number.

It is an amenable number.

734397916 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.

734397916 is a wasteful number, since it uses less digits than its factorization.

734397916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26228508 (or 26228506 counting only the distinct ones).

The product of its digits is 857304, while the sum is 49.

The square root of 734397916 is about 27099.7770470534. Note that the first 3 decimals coincide. The cubic root of 734397916 is about 902.2159043182.

The spelling of 734397916 in words is "seven hundred thirty-four million, three hundred ninety-seven thousand, nine hundred sixteen".