1002990468 has 48 divisors (see below), whose sum is σ = 2469600000. Its totient is φ = 315947808.

The previous prime is 1002990419. The next prime is 1002990473. The reversal of 1002990468 is 8640992001.

1002990468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90283 + ... + 100781.

It is an arithmetic number, because the mean of its divisors is an integer number (51450000).

Almost surely, 2^1002990468 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1002990468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1234800000).

1002990468 is an abundant number, since it is smaller than the sum of its proper divisors (1466609532).

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

1002990468 is a wasteful number, since it uses less digits than its factorization.

1002990468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10944 (or 10942 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 1002990468 is about 31670.0247552792. The cubic root of 1002990468 is about 1000.9958306588.

The spelling of 1002990468 in words is "one billion, two million, nine hundred ninety thousand, four hundred sixty-eight".