734816 has 12 divisors (see below), whose sum is σ = 1446732. Its totient is φ = 367392.

The previous prime is 734813. The next prime is 734819. The reversal of 734816 is 618437.

It is an interprime number because it is at equal distance from previous prime (734813) and next prime (734819).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11450 + ... + 11513.

It is an arithmetic number, because the mean of its divisors is an integer number (120561).

2⁷³⁴⁸¹⁶ is an apocalyptic number.

It is an amenable number.

734816 is a deficient number, since it is larger than the sum of its proper divisors (711916).

734816 is a wasteful number, since it uses less digits than its factorization.

734816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22973 (or 22965 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 734816 is about 857.2140922780. The cubic root of 734816 is about 90.2387078768.

The spelling of 734816 in words is "seven hundred thirty-four thousand, eight hundred sixteen".