426039512 has 8 divisors (see below), whose sum is σ = 798824100. Its totient is φ = 213019752.

The previous prime is 426039469. The next prime is 426039517. The reversal of 426039512 is 215930624.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426039517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26627462 + ... + 26627477.

Almost surely, 2^426039512 is an apocalyptic number.

It is an amenable number.

426039512 is a deficient number, since it is larger than the sum of its proper divisors (372784588).

426039512 is a wasteful number, since it uses less digits than its factorization.

426039512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53254945 (or 53254941 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 426039512 is about 20640.7245996840. The cubic root of 426039512 is about 752.4597827684.

The spelling of 426039512 in words is "four hundred twenty-six million, thirty-nine thousand, five hundred twelve".