346426028 has 24 divisors (see below), whose sum is σ = 658033152. Its totient is φ = 158626944.

The previous prime is 346426027. The next prime is 346426057. The reversal of 346426028 is 820624643.

It is a super-3 number, since 3×346426028³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (346426027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19625 + ... + 32832.

It is an arithmetic number, because the mean of its divisors is an integer number (27418048).

Almost surely, 2^346426028 is an apocalyptic number.

It is an amenable number.

346426028 is a deficient number, since it is larger than the sum of its proper divisors (311607124).

346426028 is a wasteful number, since it uses less digits than its factorization.

346426028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52601 (or 52599 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

The square root of 346426028 is about 18612.5234183869. The cubic root of 346426028 is about 702.3229142932.

It can be divided in two parts, 3464 and 26028, that added together give a palindrome (29492).

The spelling of 346426028 in words is "three hundred forty-six million, four hundred twenty-six thousand, twenty-eight".