426147369 has 8 divisors (see below), whose sum is σ = 568481472. Its totient is φ = 283955760.

The previous prime is 426147367. The next prime is 426147413. The reversal of 426147369 is 963741624.

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

It is not a de Polignac number, because 426147369 - 2¹ = 426147367 is a prime.

It is a super-2 number, since 2×426147369² = 363203160211244322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 426147369.

It is not an unprimeable number, because it can be changed into a prime (426147367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28437 + ... + 40754.

It is an arithmetic number, because the mean of its divisors is an integer number (71060184).

Almost surely, 2^426147369 is an apocalyptic number.

It is an amenable number.

426147369 is a deficient number, since it is larger than the sum of its proper divisors (142334103).

426147369 is a wasteful number, since it uses less digits than its factorization.

426147369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71247.

The product of its digits is 217728, while the sum is 42.

The square root of 426147369 is about 20643.3371575431. The cubic root of 426147369 is about 752.5232754764.

The spelling of 426147369 in words is "four hundred twenty-six million, one hundred forty-seven thousand, three hundred sixty-nine".