1381802 has 16 divisors (see below), whose sum is σ = 2166912. Its totient is φ = 660240.

The previous prime is 1381769. The next prime is 1381819. The reversal of 1381802 is 2081831.

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, 5123 + ... + 5385.

It is an arithmetic number, because the mean of its divisors is an integer number (135432).

2^1381802 is an apocalyptic number.

1381802 is a deficient number, since it is larger than the sum of its proper divisors (785110).

1381802 is a wasteful number, since it uses less digits than its factorization.

1381802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 1381802 is about 1175.5007443639. The cubic root of 1381802 is about 111.3820667842.

The spelling of 1381802 in words is "one million, three hundred eighty-one thousand, eight hundred two".