347193942 has 8 divisors (see below), whose sum is σ = 694387896. Its totient is φ = 115731312.

The previous prime is 347193929. The next prime is 347193953. The reversal of 347193942 is 249391743.

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

347193942 is an admirable number.

It is a super-2 number, since 2×347193942² = 241087266722998728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 347193894 and 347193903.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 28932823 + ... + 28932834.

It is an arithmetic number, because the mean of its divisors is an integer number (86798487).

Almost surely, 2^347193942 is an apocalyptic number.

347193942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

347193942 is a wasteful number, since it uses less digits than its factorization.

347193942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57865662.

The product of its digits is 163296, while the sum is 42.

The square root of 347193942 is about 18633.1409590546. The cubic root of 347193942 is about 702.8414719295.

The spelling of 347193942 in words is "three hundred forty-seven million, one hundred ninety-three thousand, nine hundred forty-two".