349285626 has 24 divisors (see below), whose sum is σ = 796617120. Its totient is φ = 110300616.

The previous prime is 349285619. The next prime is 349285681. The reversal of 349285626 is 626582943.

349285626 is a `hidden beast` number, since 349 + 285 + 6 + 26 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 510310 + ... + 510993.

It is an arithmetic number, because the mean of its divisors is an integer number (33192380).

Almost surely, 2^349285626 is an apocalyptic number.

349285626 is an abundant number, since it is smaller than the sum of its proper divisors (447331494).

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

349285626 is a wasteful number, since it uses less digits than its factorization.

349285626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021330 (or 1021327 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 349285626 is about 18689.1847334227. The cubic root of 349285626 is about 704.2500792957.

The spelling of 349285626 in words is "three hundred forty-nine million, two hundred eighty-five thousand, six hundred twenty-six".