1345234 has 16 divisors (see below), whose sum is σ = 2249856. Its totient is φ = 598000.

The previous prime is 1345231. The next prime is 1345241. The reversal of 1345234 is 4325431.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1345231) 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, 384 + ... + 1684.

It is an arithmetic number, because the mean of its divisors is an integer number (140616).

2^1345234 is an apocalyptic number.

1345234 is a deficient number, since it is larger than the sum of its proper divisors (904622).

1345234 is a wasteful number, since it uses less digits than its factorization.

1345234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361.

The product of its digits is 1440, while the sum is 22.

The square root of 1345234 is about 1159.8422306504. The cubic root of 1345234 is about 110.3907316486.

The spelling of 1345234 in words is "one million, three hundred forty-five thousand, two hundred thirty-four".