1402486 has 16 divisors (see below), whose sum is σ = 2181168. Its totient is φ = 676000.

The previous prime is 1402477. The next prime is 1402493. The reversal of 1402486 is 6842041.

It is a self number, because there is not a number n which added to its sum of digits gives 1402486.

It is a congruent 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, 10641 + ... + 10771.

It is an arithmetic number, because the mean of its divisors is an integer number (136323).

2^1402486 is an apocalyptic number.

1402486 is a deficient number, since it is larger than the sum of its proper divisors (778682).

1402486 is a wasteful number, since it uses less digits than its factorization.

1402486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 1402486 is about 1184.2660174133. The cubic root of 1402486 is about 111.9350707845.

The spelling of 1402486 in words is "one million, four hundred two thousand, four hundred eighty-six".