1602044939 has 16 divisors (see below), whose sum is σ = 1838121984. Its totient is φ = 1382815200.

The previous prime is 1602044911. The next prime is 1602044953. The reversal of 1602044939 is 9394402061.

It is a cyclic number.

It is not a de Polignac number, because 1602044939 - 2⁸ = 1602044683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1602044909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26249 + ... + 62394.

It is an arithmetic number, because the mean of its divisors is an integer number (114882624).

Almost surely, 2^1602044939 is an apocalyptic number.

1602044939 is a deficient number, since it is larger than the sum of its proper divisors (236077045).

1602044939 is a wasteful number, since it uses less digits than its factorization.

1602044939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88738.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 1602044939 is about 40025.5535751849. The cubic root of 1602044939 is about 1170.1051696437.

The spelling of 1602044939 in words is "one billion, six hundred two million, forty-four thousand, nine hundred thirty-nine".