426865700 has 36 divisors (see below), whose sum is σ = 927271380. Its totient is φ = 170567040.

The previous prime is 426865697. The next prime is 426865741. The reversal of 426865700 is 7568624.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 195364 + 426670336 = 442^2 + 20656^2 .

It is a super-3 number, since 3×426865700³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 135746 + ... + 138854.

Almost surely, 2^426865700 is an apocalyptic number.

It is an amenable number.

426865700 is an abundant number, since it is smaller than the sum of its proper divisors (500405680).

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

426865700 is a wasteful number, since it uses less digits than its factorization.

426865700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4496 (or 4489 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 426865700 is about 20660.7284479517. The cubic root of 426865700 is about 752.9458658682.

The spelling of 426865700 in words is "four hundred twenty-six million, eight hundred sixty-five thousand, seven hundred".