349576425 has 144 divisors (see below), whose sum is σ = 740577600. Its totient is φ = 160300800.

The previous prime is 349576417. The next prime is 349576477. The reversal of 349576425 is 524675943.

349576425 is a `hidden beast` number, since 34 + 9 + 576 + 42 + 5 = 666.

It is not a de Polignac number, because 349576425 - 2³ = 349576417 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 3927781 + ... + 3927869.

It is an arithmetic number, because the mean of its divisors is an integer number (5142900).

Almost surely, 2^349576425 is an apocalyptic number.

It is an amenable number.

349576425 is an abundant number, since it is smaller than the sum of its proper divisors (391001175).

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

349576425 is a wasteful number, since it uses less digits than its factorization.

349576425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165 (or 131 counting only the distinct ones).

The product of its digits is 907200, while the sum is 45.

The square root of 349576425 is about 18696.9629886781. The cubic root of 349576425 is about 704.4454670581.

The spelling of 349576425 in words is "three hundred forty-nine million, five hundred seventy-six thousand, four hundred twenty-five".