736214428 has 12 divisors (see below), whose sum is σ = 1298520832. Its totient is φ = 365208480.

The previous prime is 736214377. The next prime is 736214447. The reversal of 736214428 is 824412637.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 724113 + ... + 725128.

Almost surely, 2^736214428 is an apocalyptic number.

It is an amenable number.

736214428 is a deficient number, since it is larger than the sum of its proper divisors (562306404).

736214428 is a wasteful number, since it uses less digits than its factorization.

736214428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449372 (or 1449370 counting only the distinct ones).

The product of its digits is 64512, while the sum is 37.

The square root of 736214428 is about 27133.2716051714. The cubic root of 736214428 is about 902.9591601604.

The spelling of 736214428 in words is "seven hundred thirty-six million, two hundred fourteen thousand, four hundred twenty-eight".