426753442 has 8 divisors (see below), whose sum is σ = 641130732. Its totient is φ = 213043200.

The previous prime is 426753419. The next prime is 426753469. The reversal of 426753442 is 244357624.

It can be written as a sum of positive squares in 2 ways, for example, as 402042601 + 24710841 = 20051^2 + 4971^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165159 + ... + 167722.

Almost surely, 2^426753442 is an apocalyptic number.

426753442 is a deficient number, since it is larger than the sum of its proper divisors (214377290).

426753442 is a wasteful number, since it uses less digits than its factorization.

426753442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333524.

The product of its digits is 161280, while the sum is 37.

The square root of 426753442 is about 20658.0115693646. The cubic root of 426753442 is about 752.8798563422.

The spelling of 426753442 in words is "four hundred twenty-six million, seven hundred fifty-three thousand, four hundred forty-two".