427282724 has 48 divisors (see below), whose sum is σ = 833789376. Its totient is φ = 189964800.

The previous prime is 427282717. The next prime is 427282729.

427282724 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (427282729) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 439559 + ... + 440529.

It is an arithmetic number, because the mean of its divisors is an integer number (17370612).

Almost surely, 2^427282724 is an apocalyptic number.

427282724 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

427282724 is a deficient number, since it is larger than the sum of its proper divisors (406506652).

427282724 is a wasteful number, since it uses less digits than its factorization.

427282724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196 (or 1194 counting only the distinct ones).

The product of its digits is 100352, while the sum is 38.

The square root of 427282724 is about 20670.8181744216. The cubic root of 427282724 is about 753.1909814474.

The spelling of 427282724 in words is "four hundred twenty-seven million, two hundred eighty-two thousand, seven hundred twenty-four".