354899516 has 12 divisors (see below), whose sum is σ = 623073360. Its totient is φ = 176878560.

The previous prime is 354899513. The next prime is 354899527. The reversal of 354899516 is 615998453.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354899513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141401 + ... + 143888.

It is an arithmetic number, because the mean of its divisors is an integer number (51922780).

Almost surely, 2^354899516 is an apocalyptic number.

It is an amenable number.

354899516 is a deficient number, since it is larger than the sum of its proper divisors (268173844).

354899516 is a wasteful number, since it uses less digits than its factorization.

354899516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285604 (or 285602 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 50.

The square root of 354899516 is about 18838.7769242061. The cubic root of 354899516 is about 708.0030615804.

The spelling of 354899516 in words is "three hundred fifty-four million, eight hundred ninety-nine thousand, five hundred sixteen".