426198976 has 112 divisors (see below), whose sum is σ = 1034954496. Its totient is φ = 169979904.

The previous prime is 426198973. The next prime is 426198979. The reversal of 426198976 is 679891624.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (426198973) and next prime (426198979).

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426198973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 814651 + ... + 815173.

Almost surely, 2^426198976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 426198976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (517477248).

426198976 is an abundant number, since it is smaller than the sum of its proper divisors (608755520).

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

426198976 is a wasteful number, since it uses less digits than its factorization.

426198976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666 (or 656 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 52.

The square root of 426198976 is about 20644.5870871761. The cubic root of 426198976 is about 752.5536514324.

The spelling of 426198976 in words is "four hundred twenty-six million, one hundred ninety-eight thousand, nine hundred seventy-six".