427361724 has 24 divisors (see below), whose sum is σ = 1107975120. Its totient is φ = 142453872.

The previous prime is 427361717. The next prime is 427361743. The reversal of 427361724 is 427163724.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 1978419 + ... + 1978634.

It is an arithmetic number, because the mean of its divisors is an integer number (46165630).

Almost surely, 2^427361724 is an apocalyptic number.

It is an amenable number.

427361724 is an abundant number, since it is smaller than the sum of its proper divisors (680613396).

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

427361724 is a wasteful number, since it uses less digits than its factorization.

427361724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3957066 (or 3957058 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 427361724 is about 20672.7289925641. The cubic root of 427361724 is about 753.2373975691.

The spelling of 427361724 in words is "four hundred twenty-seven million, three hundred sixty-one thousand, seven hundred twenty-four".