424526346 has 48 divisors (see below), whose sum is σ = 1010003904. Its totient is φ = 133182144.

The previous prime is 424526339. The next prime is 424526359. The reversal of 424526346 is 643625424.

It is a super-2 number, since 2×424526346² = 360445236896223432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 424526346.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17430 + ... + 33953.

It is an arithmetic number, because the mean of its divisors is an integer number (21041748).

Almost surely, 2^424526346 is an apocalyptic number.

424526346 is an abundant number, since it is smaller than the sum of its proper divisors (585477558).

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

424526346 is a wasteful number, since it uses less digits than its factorization.

424526346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51417 (or 51405 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

The square root of 424526346 is about 20604.0371286794. The cubic root of 424526346 is about 751.5678880189.

The spelling of 424526346 in words is "four hundred twenty-four million, five hundred twenty-six thousand, three hundred forty-six".