424423634 has 8 divisors (see below), whose sum is σ = 670142640. Its totient is φ = 201042756.

The previous prime is 424423621. The next prime is 424423651. The reversal of 424423634 is 436324424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 424423634.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5584484 + ... + 5584559.

It is an arithmetic number, because the mean of its divisors is an integer number (83767830).

Almost surely, 2^424423634 is an apocalyptic number.

424423634 is a deficient number, since it is larger than the sum of its proper divisors (245719006).

424423634 is a wasteful number, since it uses less digits than its factorization.

424423634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11169064.

The product of its digits is 55296, while the sum is 32.

The square root of 424423634 is about 20601.5444566663. The cubic root of 424423634 is about 751.5072704481.

The spelling of 424423634 in words is "four hundred twenty-four million, four hundred twenty-three thousand, six hundred thirty-four".