426692346 has 16 divisors (see below), whose sum is σ = 853766784. Its totient is φ = 142167104.

The previous prime is 426692323. The next prime is 426692359. The reversal of 426692346 is 643296624.

It is a junction number, because it is equal to n+sod(n) for n = 426692298 and 426692307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210 + ... + 29213.

It is an arithmetic number, because the mean of its divisors is an integer number (53360424).

Almost surely, 2^426692346 is an apocalyptic number.

426692346 is an abundant number, since it is smaller than the sum of its proper divisors (427074438).

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

426692346 is a wasteful number, since it uses less digits than its factorization.

426692346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31845.

The product of its digits is 373248, while the sum is 42.

The square root of 426692346 is about 20656.5327681099. The cubic root of 426692346 is about 752.8439260380.

The spelling of 426692346 in words is "four hundred twenty-six million, six hundred ninety-two thousand, three hundred forty-six".