272739398 has 8 divisors (see below), whose sum is σ = 433174392. Its totient is φ = 128347936.

The previous prime is 272739367. The next prime is 272739407. The reversal of 272739398 is 893937272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

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, 4010840 + ... + 4010907.

It is an arithmetic number, because the mean of its divisors is an integer number (54146799).

Almost surely, 2^272739398 is an apocalyptic number.

272739398 is a deficient number, since it is larger than the sum of its proper divisors (160434994).

272739398 is a wasteful number, since it uses less digits than its factorization.

272739398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8021766.

The product of its digits is 1143072, while the sum is 50.

The square root of 272739398 is about 16514.8235836778. The cubic root of 272739398 is about 648.5089277214.

The spelling of 272739398 in words is "two hundred seventy-two million, seven hundred thirty-nine thousand, three hundred ninety-eight".