346243942 has 16 divisors (see below), whose sum is σ = 566882064. Its totient is φ = 157300000.

The previous prime is 346243921. The next prime is 346243943. The reversal of 346243942 is 249342643.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346243943) 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, 60192 + ... + 65692.

It is an arithmetic number, because the mean of its divisors is an integer number (35430129).

Almost surely, 2^346243942 is an apocalyptic number.

346243942 is a deficient number, since it is larger than the sum of its proper divisors (220638122).

346243942 is a wasteful number, since it uses less digits than its factorization.

346243942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8375.

The product of its digits is 124416, while the sum is 37.

The square root of 346243942 is about 18607.6312839652. The cubic root of 346243942 is about 702.1998427262.

The spelling of 346243942 in words is "three hundred forty-six million, two hundred forty-three thousand, nine hundred forty-two".