1002092920 has 16 divisors (see below), whose sum is σ = 2254709160. Its totient is φ = 400837152.

The previous prime is 1002092899. The next prime is 1002092921. The reversal of 1002092920 is 292902001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002092921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12526122 + ... + 12526201.

Almost surely, 2^1002092920 is an apocalyptic number.

1002092920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1002092920 is an abundant number, since it is smaller than the sum of its proper divisors (1252616240).

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

1002092920 is a wasteful number, since it uses less digits than its factorization.

1002092920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25052334 (or 25052330 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 1002092920 is about 31655.8512758700. The cubic root of 1002092920 is about 1000.6971538635.

Adding to 1002092920 its reverse (292902001), we get a palindrome (1294994921).

The spelling of 1002092920 in words is "one billion, two million, ninety-two thousand, nine hundred twenty".