1002283909 has 32 divisors (see below), whose sum is σ = 1224502272. Its totient is φ = 809472000.

The previous prime is 1002283771. The next prime is 1002283921. The reversal of 1002283909 is 9093822001.

It is a de Polignac number, because none of the positive numbers 2^k-1002283909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002283939) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 235569 + ... + 239785.

It is an arithmetic number, because the mean of its divisors is an integer number (38265696).

Almost surely, 2^1002283909 is an apocalyptic number.

It is an amenable number.

1002283909 is a deficient number, since it is larger than the sum of its proper divisors (222218363).

1002283909 is a wasteful number, since it uses less digits than its factorization.

1002283909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4317.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 1002283909 is about 31658.8677782387. The cubic root of 1002283909 is about 1000.7607241520.

The spelling of 1002283909 in words is "one billion, two million, two hundred eighty-three thousand, nine hundred nine".