346402994 has 8 divisors (see below), whose sum is σ = 593833728. Its totient is φ = 148458420.

The previous prime is 346402967. The next prime is 346402997. The reversal of 346402994 is 499204643.

346402994 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (346402997) by changing a digit.

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, 12371522 + ... + 12371549.

It is an arithmetic number, because the mean of its divisors is an integer number (74229216).

Almost surely, 2^346402994 is an apocalyptic number.

346402994 is a deficient number, since it is larger than the sum of its proper divisors (247430734).

346402994 is a wasteful number, since it uses less digits than its factorization.

346402994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24743080.

The product of its (nonzero) digits is 186624, while the sum is 41.

The square root of 346402994 is about 18611.9046311763. The cubic root of 346402994 is about 702.3073480412.

The spelling of 346402994 in words is "three hundred forty-six million, four hundred two thousand, nine hundred ninety-four".