1307346 has 16 divisors (see below), whose sum is σ = 2640000. Its totient is φ = 431568.

The previous prime is 1307311. The next prime is 1307347. The reversal of 1307346 is 6437031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1307347) 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, 346 + ... + 1653.

It is an arithmetic number, because the mean of its divisors is an integer number (165000).

2^1307346 is an apocalyptic number.

1307346 is an abundant number, since it is smaller than the sum of its proper divisors (1332654).

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

1307346 is a wasteful number, since it uses less digits than its factorization.

1307346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2113.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 1307346 is about 1143.3923211217. The cubic root of 1307346 is about 109.3444759448.

It can be divided in two parts, 1307 and 346, that added together give a triangular number (1653 = T₅₇).

The spelling of 1307346 in words is "one million, three hundred seven thousand, three hundred forty-six".