426749488 has 20 divisors (see below), whose sum is σ = 901993608. Its totient is φ = 193976960.

The previous prime is 426749467. The next prime is 426749489. The reversal of 426749488 is 884947624.

It is not an unprimeable number, because it can be changed into a prime (426749489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1212181 + ... + 1212532.

Almost surely, 2^426749488 is an apocalyptic number.

It is an amenable number.

426749488 is an abundant number, since it is smaller than the sum of its proper divisors (475244120).

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

426749488 is a wasteful number, since it uses less digits than its factorization.

426749488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2424732 (or 2424726 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 52.

The square root of 426749488 is about 20657.9158677733. The cubic root of 426749488 is about 752.8775311150.

The spelling of 426749488 in words is "four hundred twenty-six million, seven hundred forty-nine thousand, four hundred eighty-eight".