426262629 has 16 divisors (see below), whose sum is σ = 620694144. Its totient is φ = 258619200.

The previous prime is 426262583. The next prime is 426262651. The reversal of 426262629 is 926262624.

It is not a de Polignac number, because 426262629 - 2²¹ = 424165477 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426262229) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 74202 + ... + 79739.

It is an arithmetic number, because the mean of its divisors is an integer number (38793384).

Almost surely, 2^426262629 is an apocalyptic number.

It is an amenable number.

426262629 is a deficient number, since it is larger than the sum of its proper divisors (194431515).

426262629 is a wasteful number, since it uses less digits than its factorization.

426262629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154028.

The product of its digits is 124416, while the sum is 39.

The square root of 426262629 is about 20646.1286685906. The cubic root of 426262629 is about 752.5911143043.

The spelling of 426262629 in words is "four hundred twenty-six million, two hundred sixty-two thousand, six hundred twenty-nine".