346673384 has 16 divisors (see below), whose sum is σ = 688248900. Its totient is φ = 163140352.

The previous prime is 346673381. The next prime is 346673389. The reversal of 346673384 is 483376643.

It can be written as a sum of positive squares in 2 ways, for example, as 314069284 + 32604100 = 17722^2 + 5710^2 .

It is a super-2 number, since 2×346673384² = 240364870348022912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (346673381) 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, 1274399 + ... + 1274670.

Almost surely, 2^346673384 is an apocalyptic number.

346673384 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

346673384 is a deficient number, since it is larger than the sum of its proper divisors (341575516).

346673384 is a wasteful number, since it uses less digits than its factorization.

346673384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2549092 (or 2549088 counting only the distinct ones).

The product of its digits is 870912, while the sum is 44.

The square root of 346673384 is about 18619.1671134882. The cubic root of 346673384 is about 702.4900326596.

The spelling of 346673384 in words is "three hundred forty-six million, six hundred seventy-three thousand, three hundred eighty-four".