1345910 has 8 divisors (see below), whose sum is σ = 2422656. Its totient is φ = 538360.

The previous prime is 1345889. The next prime is 1345913. The reversal of 1345910 is 195431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1345910² = 3622947456200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345913) 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, 67286 + ... + 67305.

It is an arithmetic number, because the mean of its divisors is an integer number (302832).

2^1345910 is an apocalyptic number.

1345910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1345910 is a deficient number, since it is larger than the sum of its proper divisors (1076746).

1345910 is a wasteful number, since it uses less digits than its factorization.

1345910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134598.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 1345910 is about 1160.1336129946. The cubic root of 1345910 is about 110.4092195444.

The spelling of 1345910 in words is "one million, three hundred forty-five thousand, nine hundred ten".