347923142 has 8 divisors (see below), whose sum is σ = 596439696. Its totient is φ = 149109912.

The previous prime is 347923141. The next prime is 347923153. The reversal of 347923142 is 241329743.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (347923141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12425813 + ... + 12425840.

It is an arithmetic number, because the mean of its divisors is an integer number (74554962).

Almost surely, 2^347923142 is an apocalyptic number.

347923142 is a deficient number, since it is larger than the sum of its proper divisors (248516554).

347923142 is a wasteful number, since it uses less digits than its factorization.

347923142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24851662.

The product of its digits is 36288, while the sum is 35.

The square root of 347923142 is about 18652.6979817934. The cubic root of 347923142 is about 703.3331794484. Note that the first 3 decimals are identical.

The spelling of 347923142 in words is "three hundred forty-seven million, nine hundred twenty-three thousand, one hundred forty-two".