1309002 has 16 divisors (see below), whose sum is σ = 2708640. Its totient is φ = 421232.

The previous prime is 1308977. The next prime is 1309013. The reversal of 1309002 is 2009031.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3588 + ... + 3935.

It is an arithmetic number, because the mean of its divisors is an integer number (169290).

2^1309002 is an apocalyptic number.

1309002 is an abundant number, since it is smaller than the sum of its proper divisors (1399638).

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

1309002 is a wasteful number, since it uses less digits than its factorization.

1309002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7557.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 1309002 is about 1144.1162528345. The cubic root of 1309002 is about 109.3906249242.

The spelling of 1309002 in words is "one million, three hundred nine thousand, two".