426379792 has 10 divisors (see below), whose sum is σ = 826110878. Its totient is φ = 213189888.

The previous prime is 426379783. The next prime is 426379867. The reversal of 426379792 is 297973624.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 345811216 + 80568576 = 18596^2 + 8976^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13324353 + ... + 13324384.

Almost surely, 2^426379792 is an apocalyptic number.

It is an amenable number.

426379792 is a deficient number, since it is larger than the sum of its proper divisors (399731086).

426379792 is a wasteful number, since it uses less digits than its factorization.

426379792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26648745 (or 26648739 counting only the distinct ones).

The product of its digits is 1143072, while the sum is 49.

The square root of 426379792 is about 20648.9658820969. The cubic root of 426379792 is about 752.6600606528.

The spelling of 426379792 in words is "four hundred twenty-six million, three hundred seventy-nine thousand, seven hundred ninety-two".