736838627428 has 12 divisors (see below), whose sum is σ = 1333931998140. Its totient is φ = 355715199392.

The previous prime is 736838627387. The next prime is 736838627527. The reversal of 736838627428 is 824726838637.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 526100707584 + 210737919844 = 725328^2 + 459062^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 736838627428.

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, 3176028451 + ... + 3176028682.

It is an arithmetic number, because the mean of its divisors is an integer number (111160999845).

Almost surely, 2^736838627428 is an apocalyptic number.

It is an amenable number.

736838627428 is a deficient number, since it is larger than the sum of its proper divisors (597093370712).

736838627428 is a wasteful number, since it uses less digits than its factorization.

736838627428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6352057166 (or 6352057164 counting only the distinct ones).

The product of its digits is 130056192, while the sum is 64.

The spelling of 736838627428 in words is "seven hundred thirty-six billion, eight hundred thirty-eight million, six hundred twenty-seven thousand, four hundred twenty-eight".