347942966 has 16 divisors (see below), whose sum is σ = 604646304. Its totient is φ = 147075264.

The previous prime is 347942941. The next prime is 347942983. The reversal of 347942966 is 669249743.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169205 + ... + 171248.

It is an arithmetic number, because the mean of its divisors is an integer number (37790394).

Almost surely, 2^347942966 is an apocalyptic number.

347942966 is a deficient number, since it is larger than the sum of its proper divisors (256703338).

347942966 is a wasteful number, since it uses less digits than its factorization.

347942966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340535.

The product of its digits is 1959552, while the sum is 50.

The square root of 347942966 is about 18653.2293718809. The cubic root of 347942966 is about 703.3465373910.

The spelling of 347942966 in words is "three hundred forty-seven million, nine hundred forty-two thousand, nine hundred sixty-six".