426436370 has 8 divisors (see below), whose sum is σ = 767585484. Its totient is φ = 170574544.

The previous prime is 426436369. The next prime is 426436379. The reversal of 426436370 is 73634624.

It can be written as a sum of positive squares in 2 ways, for example, as 396766561 + 29669809 = 19919^2 + 5447^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 426436370.

It is not an unprimeable number, because it can be changed into a prime (426436379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21321809 + ... + 21321828.

Almost surely, 2^426436370 is an apocalyptic number.

426436370 is a deficient number, since it is larger than the sum of its proper divisors (341149114).

426436370 is a wasteful number, since it uses less digits than its factorization.

426436370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42643644.

The product of its (nonzero) digits is 72576, while the sum is 35.

The square root of 426436370 is about 20650.3358326203. The cubic root of 426436370 is about 752.6933503148.

The spelling of 426436370 in words is "four hundred twenty-six million, four hundred thirty-six thousand, three hundred seventy".