1402044 has 24 divisors (see below), whose sum is σ = 3739008. Its totient is φ = 400560.

The previous prime is 1402031. The next prime is 1402061. The reversal of 1402044 is 4402041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8262 + ... + 8429.

It is an arithmetic number, because the mean of its divisors is an integer number (155792).

2^1402044 is an apocalyptic number.

1402044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1402044 is an abundant number, since it is smaller than the sum of its proper divisors (2336964).

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

1402044 is a wasteful number, since it uses less digits than its factorization.

1402044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16705 (or 16703 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 1402044 is about 1184.0793892303. The cubic root of 1402044 is about 111.9233105959.

Adding to 1402044 its reverse (4402041), we get a palindrome (5804085).

The spelling of 1402044 in words is "one million, four hundred two thousand, forty-four".