354285812 has 24 divisors (see below), whose sum is σ = 634314240. Its totient is φ = 173066720.

The previous prime is 354285791. The next prime is 354285817. The reversal of 354285812 is 218582453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354285817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133862 + ... + 136482.

It is an arithmetic number, because the mean of its divisors is an integer number (26429760).

Almost surely, 2^354285812 is an apocalyptic number.

It is an amenable number.

354285812 is a deficient number, since it is larger than the sum of its proper divisors (280028428).

354285812 is a wasteful number, since it uses less digits than its factorization.

354285812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3391 (or 3389 counting only the distinct ones).

The product of its digits is 76800, while the sum is 38.

The square root of 354285812 is about 18822.4815579668. The cubic root of 354285812 is about 707.5947253375.

The spelling of 354285812 in words is "three hundred fifty-four million, two hundred eighty-five thousand, eight hundred twelve".