424264494 has 16 divisors (see below), whose sum is σ = 850367232. Its totient is φ = 141115128.

The previous prime is 424264493. The next prime is 424264501. The reversal of 424264494 is 494462424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424264493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73584 + ... + 79139.

It is an arithmetic number, because the mean of its divisors is an integer number (53147952).

Almost surely, 2^424264494 is an apocalyptic number.

424264494 is an abundant number, since it is smaller than the sum of its proper divisors (426102738).

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

424264494 is a wasteful number, since it uses less digits than its factorization.

424264494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153191.

The product of its digits is 221184, while the sum is 39.

The square root of 424264494 is about 20597.6817627616. The cubic root of 424264494 is about 751.4133314305.

The spelling of 424264494 in words is "four hundred twenty-four million, two hundred sixty-four thousand, four hundred ninety-four".