346022612 has 12 divisors (see below), whose sum is σ = 652119636. Its totient is φ = 159702720.

The previous prime is 346022597. The next prime is 346022617. The reversal of 346022612 is 216220643.

It can be written as a sum of positive squares in 2 ways, for example, as 77193796 + 268828816 = 8786^2 + 16396^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346022617) 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, 3327089 + ... + 3327192.

It is an arithmetic number, because the mean of its divisors is an integer number (54343303).

Almost surely, 2^346022612 is an apocalyptic number.

It is an amenable number.

346022612 is a deficient number, since it is larger than the sum of its proper divisors (306097024).

346022612 is a wasteful number, since it uses less digits than its factorization.

346022612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6654298 (or 6654296 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 346022612 is about 18601.6830421336. The cubic root of 346022612 is about 702.0501881040.

The spelling of 346022612 in words is "three hundred forty-six million, twenty-two thousand, six hundred twelve".