424589424 has 40 divisors (see below), whose sum is σ = 1253550720. Its totient is φ = 121311168.

The previous prime is 424589411. The next prime is 424589437. The reversal of 424589424 is 424985424.

It is an interprime number because it is at equal distance from previous prime (424589411) and next prime (424589437).

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 631494 + ... + 632165.

It is an arithmetic number, because the mean of its divisors is an integer number (31338768).

Almost surely, 2^424589424 is an apocalyptic number.

It is an amenable number.

424589424 is an abundant number, since it is smaller than the sum of its proper divisors (828961296).

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

424589424 is a wasteful number, since it uses less digits than its factorization.

424589424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263677 (or 1263671 counting only the distinct ones).

The product of its digits is 368640, while the sum is 42.

The square root of 424589424 is about 20605.5677912549. The cubic root of 424589424 is about 751.6051099344.

The spelling of 424589424 in words is "four hundred twenty-four million, five hundred eighty-nine thousand, four hundred twenty-four".