346674144 has 24 divisors (see below), whose sum is σ = 910019880. Its totient is φ = 115558016.

The previous prime is 346674143. The next prime is 346674161. The reversal of 346674144 is 441476643.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346674143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1805499 + ... + 1805690.

It is an arithmetic number, because the mean of its divisors is an integer number (37917495).

Almost surely, 2^346674144 is an apocalyptic number.

It is an amenable number.

346674144 is an abundant number, since it is smaller than the sum of its proper divisors (563345736).

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

346674144 is a wasteful number, since it uses less digits than its factorization.

346674144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3611202 (or 3611194 counting only the distinct ones).

The product of its digits is 193536, while the sum is 39.

The square root of 346674144 is about 18619.1875225532. The cubic root of 346674144 is about 702.4905460074.

The spelling of 346674144 in words is "three hundred forty-six million, six hundred seventy-four thousand, one hundred forty-four".