426334799 has 8 divisors (see below), whose sum is σ = 467782992. Its totient is φ = 385335040.

The previous prime is 426334793. The next prime is 426334807. The reversal of 426334799 is 997433624.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 426334799 - 2¹² = 426330703 is a prime.

It is a super-2 number, since 2×426334799² = 363522721676740802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426334793) 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, 110114 + ... + 113919.

It is an arithmetic number, because the mean of its divisors is an integer number (58472874).

Almost surely, 2^426334799 is an apocalyptic number.

426334799 is a deficient number, since it is larger than the sum of its proper divisors (41448193).

426334799 is a wasteful number, since it uses less digits than its factorization.

426334799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224217.

The product of its digits is 979776, while the sum is 47.

The square root of 426334799 is about 20647.8763799089. The cubic root of 426334799 is about 752.6335853320.

The spelling of 426334799 in words is "four hundred twenty-six million, three hundred thirty-four thousand, seven hundred ninety-nine".