424292013 has 20 divisors (see below), whose sum is σ = 635894688. Its totient is φ = 281935080.

The previous prime is 424291999. The next prime is 424292081. The reversal of 424292013 is 310292424.

It is not a de Polignac number, because 424292013 - 2⁴ = 424291997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424292413) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16770 + ... + 33612.

Almost surely, 2^424292013 is an apocalyptic number.

It is an amenable number.

424292013 is a deficient number, since it is larger than the sum of its proper divisors (211602675).

424292013 is a wasteful number, since it uses less digits than its factorization.

424292013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17166 (or 17157 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 424292013 is about 20598.3497639981. The cubic root of 424292013 is about 751.4295773468.

The spelling of 424292013 in words is "four hundred twenty-four million, two hundred ninety-two thousand, thirteen".