1602298644 has 24 divisors (see below), whose sum is σ = 3744955200. Its totient is φ = 533205504.

The previous prime is 1602298627. The next prime is 1602298673. The reversal of 1602298644 is 4468922061.

It is a junction number, because it is equal to n+sod(n) for n = 1602298596 and 1602298605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104269 + ... + 118644.

It is an arithmetic number, because the mean of its divisors is an integer number (156039800).

Almost surely, 2^1602298644 is an apocalyptic number.

It is an amenable number.

1602298644 is an abundant number, since it is smaller than the sum of its proper divisors (2142656556).

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

1602298644 is a wasteful number, since it uses less digits than its factorization.

1602298644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223519 (or 223517 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 1602298644 is about 40028.7227375543. The cubic root of 1602298644 is about 1170.1669335921.

The spelling of 1602298644 in words is "one billion, six hundred two million, two hundred ninety-eight thousand, six hundred forty-four".