346733444 has 12 divisors (see below), whose sum is σ = 607252800. Its totient is φ = 173232648.

The previous prime is 346733407. The next prime is 346733447. The reversal of 346733444 is 444337643.

It is a happy number.

It is a super-2 number, since 2×346733444² = 240448162376202272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 346733398 and 346733407.

It is not an unprimeable number, because it can be changed into a prime (346733447) 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, 27584 + ... + 38135.

It is an arithmetic number, because the mean of its divisors is an integer number (50604400).

Almost surely, 2^346733444 is an apocalyptic number.

It is an amenable number.

346733444 is a deficient number, since it is larger than the sum of its proper divisors (260519356).

346733444 is a wasteful number, since it uses less digits than its factorization.

346733444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67042 (or 67040 counting only the distinct ones).

The product of its digits is 290304, while the sum is 38.

The square root of 346733444 is about 18620.7798977379. The cubic root of 346733444 is about 702.5305983304.

The spelling of 346733444 in words is "three hundred forty-six million, seven hundred thirty-three thousand, four hundred forty-four".