426056730 has 48 divisors (see below), whose sum is σ = 1123954272. Its totient is φ = 103285600.

The previous prime is 426056723. The next prime is 426056731. The reversal of 426056730 is 37650624.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 426056691 and 426056700.

It is not an unprimeable number, because it can be changed into a prime (426056731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55056 + ... + 62315.

It is an arithmetic number, because the mean of its divisors is an integer number (23415714).

Almost surely, 2^426056730 is an apocalyptic number.

426056730 is an abundant number, since it is smaller than the sum of its proper divisors (697897542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

426056730 is a wasteful number, since it uses less digits than its factorization.

426056730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117403 (or 117392 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 426056730 is about 20641.1416835407. The cubic root of 426056730 is about 752.4699192914.

The spelling of 426056730 in words is "four hundred twenty-six million, fifty-six thousand, seven hundred thirty".