426163374 has 96 divisors (see below), whose sum is σ = 1144625664. Its totient is φ = 111585600.

The previous prime is 426163357. The next prime is 426163399. The reversal of 426163374 is 473361624.

It is a happy number.

426163374 is a `hidden beast` number, since 4 + 2 + 616 + 3 + 37 + 4 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 246477 + ... + 248199.

It is an arithmetic number, because the mean of its divisors is an integer number (11923184).

Almost surely, 2^426163374 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 426163374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (572312832).

426163374 is an abundant number, since it is smaller than the sum of its proper divisors (718462290).

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

426163374 is a wasteful number, since it uses less digits than its factorization.

426163374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902 (or 1899 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 426163374 is about 20643.7248092489. The cubic root of 426163374 is about 752.5326963052.

The spelling of 426163374 in words is "four hundred twenty-six million, one hundred sixty-three thousand, three hundred seventy-four".