1307894 has 16 divisors (see below), whose sum is σ = 2266368. Its totient is φ = 554472.

The previous prime is 1307893. The next prime is 1307909. The reversal of 1307894 is 4987031.

It is a self number, because there is not a number n which added to its sum of digits gives 1307894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1307893) 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, 989 + ... + 1895.

It is an arithmetic number, because the mean of its divisors is an integer number (141648).

2^1307894 is an apocalyptic number.

1307894 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1307894 is a deficient number, since it is larger than the sum of its proper divisors (958474).

1307894 is a wasteful number, since it uses less digits than its factorization.

1307894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 1307894 is about 1143.6319337969. The cubic root of 1307894 is about 109.3597517791.

The spelling of 1307894 in words is "one million, three hundred seven thousand, eight hundred ninety-four".