426939452 has 6 divisors (see below), whose sum is σ = 747144048. Its totient is φ = 213469724.

The previous prime is 426939449. The next prime is 426939503. The reversal of 426939452 is 254939624.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53367428 + ... + 53367435.

It is an arithmetic number, because the mean of its divisors is an integer number (124524008).

Almost surely, 2^426939452 is an apocalyptic number.

It is an amenable number.

426939452 is a deficient number, since it is larger than the sum of its proper divisors (320204596).

426939452 is a wasteful number, since it uses less digits than its factorization.

426939452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106734867 (or 106734865 counting only the distinct ones).

The product of its digits is 466560, while the sum is 44.

The square root of 426939452 is about 20662.5132062874. The cubic root of 426939452 is about 752.9892269422.

The spelling of 426939452 in words is "four hundred twenty-six million, nine hundred thirty-nine thousand, four hundred fifty-two".