354857648 has 10 divisors (see below), whose sum is σ = 687536724. Its totient is φ = 177428816.

The previous prime is 354857621. The next prime is 354857669. The reversal of 354857648 is 846758453.

It is a junction number, because it is equal to n+sod(n) for n = 354857596 and 354857605.

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 as a sum of consecutive naturals, namely, 11089286 + ... + 11089317.

Almost surely, 2^354857648 is an apocalyptic number.

It is an amenable number.

354857648 is a deficient number, since it is larger than the sum of its proper divisors (332679076).

354857648 is a wasteful number, since it uses less digits than its factorization.

354857648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22178611 (or 22178605 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 50.

The square root of 354857648 is about 18837.6656727950. The cubic root of 354857648 is about 707.9752191099.

The spelling of 354857648 in words is "three hundred fifty-four million, eight hundred fifty-seven thousand, six hundred forty-eight".