426117652 has 6 divisors (see below), whose sum is σ = 745705898. Its totient is φ = 213058824.

The previous prime is 426117649. The next prime is 426117683. The reversal of 426117652 is 256711624.

It can be written as a sum of positive squares in only one way, i.e., 265233796 + 160883856 = 16286^2 + 12684^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53264703 + ... + 53264710.

Almost surely, 2^426117652 is an apocalyptic number.

It is an amenable number.

426117652 is a deficient number, since it is larger than the sum of its proper divisors (319588246).

426117652 is a wasteful number, since it uses less digits than its factorization.

426117652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106529417 (or 106529415 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 426117652 is about 20642.6173728043. The cubic root of 426117652 is about 752.5057828939.

The spelling of 426117652 in words is "four hundred twenty-six million, one hundred seventeen thousand, six hundred fifty-two".