3791738418272 has 48 divisors (see below), whose sum is σ = 8532116716032. Its totient is φ = 1624896412800.

The previous prime is 3791738418253. The next prime is 3791738418301. The reversal of 3791738418272 is 2728148371973.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2039897 + ... + 3427047.

It is an arithmetic number, because the mean of its divisors is an integer number (177752431584).

Almost surely, 2^{3791738418272} is an apocalyptic number.

3791738418272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3791738418272 is an abundant number, since it is smaller than the sum of its proper divisors (4740378297760).

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

3791738418272 is a wasteful number, since it uses less digits than its factorization.

3791738418272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1399371 (or 1399363 counting only the distinct ones).

The product of its digits is 28449792, while the sum is 62.

The spelling of 3791738418272 in words is "three trillion, seven hundred ninety-one billion, seven hundred thirty-eight million, four hundred eighteen thousand, two hundred seventy-two".