272408 has 16 divisors (see below), whose sum is σ = 541080. Its totient is φ = 128128.

The previous prime is 272407. The next prime is 272411. The reversal of 272408 is 804272.

It is a super-2 number, since 2×272408² = 148412236928, which contains 22 as substring.

272408 is a modest number, since divided by 408 gives 272 as remainder.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 866 + ... + 1137.

2²⁷²⁴⁰⁸ is an apocalyptic number.

It is an amenable number.

272408 is a deficient number, since it is larger than the sum of its proper divisors (268672).

272408 is a wasteful number, since it uses less digits than its factorization.

272408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2026 (or 2022 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 272408 is about 521.9271979884. The cubic root of 272408 is about 64.8246159590.

The spelling of 272408 in words is "two hundred seventy-two thousand, four hundred eight".