39028373136 has 135 divisors (see below), whose sum is σ = 110998329897. Its totient is φ = 12801628800.

The previous prime is 39028373117. The next prime is 39028373179. The reversal of 39028373136 is 63137382093.

The square root of 39028373136 is 197556.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 37497998736 + 1530374400 = 193644^2 + 39120^2 .

It is a junction number, because it is equal to n+sod(n) for n = 39028373091 and 39028373100.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 239437791 + ... + 239437953.

Almost surely, 2^39028373136 is an apocalyptic number.

39028373136 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

39028373136 is the 197556-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39028373136

39028373136 is an abundant number, since it is smaller than the sum of its proper divisors (71969956761).

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

39028373136 is a wasteful number, since it uses less digits than its factorization.

39028373136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 45.

It can be divided in two parts, 39028 and 373136, that added together give a square (412164 = 642²).

The spelling of 39028373136 in words is "thirty-nine billion, twenty-eight million, three hundred seventy-three thousand, one hundred thirty-six".