345389124 has 24 divisors (see below), whose sum is σ = 806718528. Its totient is φ = 115013920.

The previous prime is 345389123. The next prime is 345389129. The reversal of 345389124 is 421983543.

It is not an unprimeable number, because it can be changed into a prime (345389123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1587 + ... + 26330.

It is an arithmetic number, because the mean of its divisors is an integer number (33613272).

Almost surely, 2^345389124 is an apocalyptic number.

It is an amenable number.

345389124 is an abundant number, since it is smaller than the sum of its proper divisors (461329404).

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

345389124 is a wasteful number, since it uses less digits than its factorization.

345389124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28955 (or 28953 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 345389124 is about 18584.6475349951. The cubic root of 345389124 is about 701.6214954537.

The spelling of 345389124 in words is "three hundred forty-five million, three hundred eighty-nine thousand, one hundred twenty-four".