426032469 has 12 divisors (see below), whose sum is σ = 615850092. Its totient is φ = 283804800.

The previous prime is 426032441. The next prime is 426032471. The reversal of 426032469 is 964230624.

426032469 is a `hidden beast` number, since 4 + 2 + 603 + 2 + 46 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 106874244 + 319158225 = 10338^2 + 17865^2 .

It is not a de Polignac number, because 426032469 - 2⁵ = 426032437 is a prime.

It is a super-2 number, since 2×426032469² = 363007329284471922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426032429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5142 + ... + 29639.

It is an arithmetic number, because the mean of its divisors is an integer number (51320841).

Almost surely, 2^426032469 is an apocalyptic number.

It is an amenable number.

426032469 is a deficient number, since it is larger than the sum of its proper divisors (189817623).

426032469 is a wasteful number, since it uses less digits than its factorization.

426032469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36148 (or 36145 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 426032469 is about 20640.5539896583. The cubic root of 426032469 is about 752.4556363584.

The spelling of 426032469 in words is "four hundred twenty-six million, thirty-two thousand, four hundred sixty-nine".