1318002 has 24 divisors (see below), whose sum is σ = 3067056. Its totient is φ = 376488.

The previous prime is 1317989. The next prime is 1318003. The reversal of 1318002 is 2008131.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1318003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1948 + ... + 2535.

It is an arithmetic number, because the mean of its divisors is an integer number (127794).

2^1318002 is an apocalyptic number.

1318002 is an abundant number, since it is smaller than the sum of its proper divisors (1749054).

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

1318002 is a wasteful number, since it uses less digits than its factorization.

1318002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4502 (or 4495 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1318002 is about 1148.0426821334. The cubic root of 1318002 is about 109.6407564159.

It can be divided in two parts, 1 and 318002, that added together give a triangular number (318003 = T₇₉₇).

The spelling of 1318002 in words is "one million, three hundred eighteen thousand, two".