343888797 has 16 divisors (see below), whose sum is σ = 540925952. Its totient is φ = 190168560.

The previous prime is 343888789. The next prime is 343888807. The reversal of 343888797 is 797888343.

It is not a de Polignac number, because 343888797 - 2³ = 343888789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343888777) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263473 + ... + 264774.

It is an arithmetic number, because the mean of its divisors is an integer number (33807872).

Almost surely, 2^343888797 is an apocalyptic number.

It is an amenable number.

343888797 is a deficient number, since it is larger than the sum of its proper divisors (197037155).

343888797 is a wasteful number, since it uses less digits than its factorization.

343888797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528288.

The product of its digits is 8128512, while the sum is 57.

The square root of 343888797 is about 18544.2389167094. The cubic root of 343888797 is about 700.6041023173.

It can be divided in two parts, 3438 and 88797, that added together give a triangular number (92235 = T₄₂₉).

The spelling of 343888797 in words is "three hundred forty-three million, eight hundred eighty-eight thousand, seven hundred ninety-seven".