351342893 has 8 divisors (see below), whose sum is σ = 405829440. Its totient is φ = 300614080.

The previous prime is 351342853. The next prime is 351342911. The reversal of 351342893 is 398243153.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 351342893 - 2¹⁸ = 351080749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351342853) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 939233 + ... + 939606.

It is an arithmetic number, because the mean of its divisors is an integer number (50728680).

Almost surely, 2^351342893 is an apocalyptic number.

It is an amenable number.

351342893 is a deficient number, since it is larger than the sum of its proper divisors (54486547).

351342893 is a wasteful number, since it uses less digits than its factorization.

351342893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1878867.

The product of its digits is 77760, while the sum is 38.

The square root of 351342893 is about 18744.1428985163. The cubic root of 351342893 is about 705.6300341803.

The spelling of 351342893 in words is "three hundred fifty-one million, three hundred forty-two thousand, eight hundred ninety-three".