347489042 has 8 divisors (see below), whose sum is σ = 524553996. Its totient is φ = 172637712.

The previous prime is 347489033. The next prime is 347489059. The reversal of 347489042 is 240984743.

It can be written as a sum of positive squares in 2 ways, for example, as 312193561 + 35295481 = 17669^2 + 5941^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 553013 + ... + 553640.

Almost surely, 2^347489042 is an apocalyptic number.

347489042 is a deficient number, since it is larger than the sum of its proper divisors (177064954).

347489042 is a wasteful number, since it uses less digits than its factorization.

347489042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106812.

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 347489042 is about 18641.0579635384. The cubic root of 347489042 is about 703.0405439353.

The spelling of 347489042 in words is "three hundred forty-seven million, four hundred eighty-nine thousand, forty-two".