426410694 has 48 divisors (see below), whose sum is σ = 981160128. Its totient is φ = 133376256.

The previous prime is 426410657. The next prime is 426410707. The reversal of 426410694 is 496014624.

426410694 is a `hidden beast` number, since 4 + 2 + 641 + 0 + 6 + 9 + 4 = 666.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 110404 + ... + 114200.

It is an arithmetic number, because the mean of its divisors is an integer number (20440836).

Almost surely, 2^426410694 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 426410694, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (490580064).

426410694 is an abundant number, since it is smaller than the sum of its proper divisors (554749434).

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

426410694 is a wasteful number, since it uses less digits than its factorization.

426410694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4189 (or 4186 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 426410694 is about 20649.7141384572. The cubic root of 426410694 is about 752.6782432995.

The spelling of 426410694 in words is "four hundred twenty-six million, four hundred ten thousand, six hundred ninety-four".