346982379 has 4 divisors (see below), whose sum is σ = 462643176. Its totient is φ = 231321584.

The previous prime is 346982329. The next prime is 346982387. The reversal of 346982379 is 973289643.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-346982379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (346982329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57830394 + ... + 57830399.

It is an arithmetic number, because the mean of its divisors is an integer number (115660794).

Almost surely, 2^346982379 is an apocalyptic number.

346982379 is a deficient number, since it is larger than the sum of its proper divisors (115660797).

346982379 is a wasteful number, since it uses less digits than its factorization.

346982379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115660796.

The product of its digits is 1959552, while the sum is 51.

The square root of 346982379 is about 18627.4630317711. The cubic root of 346982379 is about 702.6986838552.

It can be divided in two parts, 346982 and 379, that added together give a triangular number (347361 = T₈₃₃).

The spelling of 346982379 in words is "three hundred forty-six million, nine hundred eighty-two thousand, three hundred seventy-nine".