354748556 has 12 divisors (see below), whose sum is σ = 621304320. Its totient is φ = 177233040.

The previous prime is 354748547. The next prime is 354748579. The reversal of 354748556 is 655847453.

It is a self number, because there is not a number n which added to its sum of digits gives 354748556.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29555 + ... + 39786.

It is an arithmetic number, because the mean of its divisors is an integer number (51775360).

Almost surely, 2^354748556 is an apocalyptic number.

It is an amenable number.

354748556 is a deficient number, since it is larger than the sum of its proper divisors (266555764).

354748556 is a wasteful number, since it uses less digits than its factorization.

354748556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70624 (or 70622 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 47.

The square root of 354748556 is about 18834.7698685171. The cubic root of 354748556 is about 707.9026619883.

The spelling of 354748556 in words is "three hundred fifty-four million, seven hundred forty-eight thousand, five hundred fifty-six".