351873896 has 16 divisors (see below), whose sum is σ = 719742240. Its totient is φ = 159942640.

The previous prime is 351873881. The next prime is 351873917. The reversal of 351873896 is 698378153.

It is a happy number.

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, 1999196 + ... + 1999371.

It is an arithmetic number, because the mean of its divisors is an integer number (44983890).

Almost surely, 2^351873896 is an apocalyptic number.

It is an amenable number.

351873896 is an abundant number, since it is smaller than the sum of its proper divisors (367868344).

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

351873896 is a wasteful number, since it uses less digits than its factorization.

351873896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3998584 (or 3998580 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 50.

The square root of 351873896 is about 18758.3020553567. The cubic root of 351873896 is about 705.9853405083.

The spelling of 351873896 in words is "three hundred fifty-one million, eight hundred seventy-three thousand, eight hundred ninety-six".