1402386 has 16 divisors (see below), whose sum is σ = 2865024. Its totient is φ = 457424.

The previous prime is 1402369. The next prime is 1402391. The reversal of 1402386 is 6832041.

It is a happy number.

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, 2205 + ... + 2768.

It is an arithmetic number, because the mean of its divisors is an integer number (179064).

2^1402386 is an apocalyptic number.

1402386 is an abundant number, since it is smaller than the sum of its proper divisors (1462638).

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

1402386 is a wasteful number, since it uses less digits than its factorization.

1402386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5025.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1402386 is about 1184.2237964169. The cubic root of 1402386 is about 111.9324103247.

The spelling of 1402386 in words is "one million, four hundred two thousand, three hundred eighty-six".