426466299 has 16 divisors (see below), whose sum is σ = 678108672. Its totient is φ = 233099328.

The previous prime is 426466289. The next prime is 426466309. The reversal of 426466299 is 992664624.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (426466289) and next prime (426466309).

It is not a de Polignac number, because 426466299 - 2⁴ = 426466283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (426466259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 440994 + ... + 441959.

It is an arithmetic number, because the mean of its divisors is an integer number (42381792).

Almost surely, 2^426466299 is an apocalyptic number.

426466299 is a deficient number, since it is larger than the sum of its proper divisors (251642373).

426466299 is a wasteful number, since it uses less digits than its factorization.

426466299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882986.

The product of its digits is 1119744, while the sum is 48.

The square root of 426466299 is about 20651.0604812441. The cubic root of 426466299 is about 752.7109589069.

The spelling of 426466299 in words is "four hundred twenty-six million, four hundred sixty-six thousand, two hundred ninety-nine".