424130394 has 16 divisors (see below), whose sum is σ = 877511520. Its totient is φ = 136501680.

The previous prime is 424130389. The next prime is 424130429. The reversal of 424130394 is 493031424.

It is a super-2 number, since 2×424130394² = 359773182229190472, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1218592 + ... + 1218939.

It is an arithmetic number, because the mean of its divisors is an integer number (54844470).

Almost surely, 2^424130394 is an apocalyptic number.

424130394 is an abundant number, since it is smaller than the sum of its proper divisors (453381126).

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

424130394 is a wasteful number, since it uses less digits than its factorization.

424130394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2437565.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 424130394 is about 20594.4262847985. The cubic root of 424130394 is about 751.3341550775.

The spelling of 424130394 in words is "four hundred twenty-four million, one hundred thirty thousand, three hundred ninety-four".