354998676 has 12 divisors (see below), whose sum is σ = 828330272. Its totient is φ = 118332888.

The previous prime is 354998659. The next prime is 354998689. The reversal of 354998676 is 676899453.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 14791600 + ... + 14791623.

Almost surely, 2^354998676 is an apocalyptic number.

It is an amenable number.

354998676 is an abundant number, since it is smaller than the sum of its proper divisors (473331596).

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

354998676 is a wasteful number, since it uses less digits than its factorization.

354998676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29583230 (or 29583228 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 57.

The square root of 354998676 is about 18841.4085460721. The cubic root of 354998676 is about 708.0689948403.

The spelling of 354998676 in words is "three hundred fifty-four million, nine hundred ninety-eight thousand, six hundred seventy-six".