1402064 has 10 divisors (see below), whose sum is σ = 2716530. Its totient is φ = 701024.

The previous prime is 1402061. The next prime is 1402081. The reversal of 1402064 is 4602041.

It can be written as a sum of positive squares in only one way, i.e., 824464 + 577600 = 908^2 + 760^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43799 + ... + 43830.

It is an arithmetic number, because the mean of its divisors is an integer number (271653).

2^1402064 is an apocalyptic number.

It is an amenable number.

1402064 is a deficient number, since it is larger than the sum of its proper divisors (1314466).

1402064 is an equidigital number, since it uses as much as digits as its factorization.

1402064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87637 (or 87631 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1402064 is about 1184.0878345799. The cubic root of 1402064 is about 111.9238427845.

The spelling of 1402064 in words is "one million, four hundred two thousand, sixty-four".