10028990 has 8 divisors (see below), whose sum is σ = 18052200. Its totient is φ = 4011592.

The previous prime is 10028987. The next prime is 10029011. The reversal of 10028990 is 9982001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

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 3 ways as a sum of consecutive naturals, for example, 501440 + ... + 501459.

It is an arithmetic number, because the mean of its divisors is an integer number (2256525).

Almost surely, 2^10028990 is an apocalyptic number.

10028990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10028990 is a deficient number, since it is larger than the sum of its proper divisors (8023210).

10028990 is a wasteful number, since it uses less digits than its factorization.

10028990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002906.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 10028990 is about 3166.8580643913. The cubic root of 10028990 is about 215.6514583510.

The spelling of 10028990 in words is "ten million, twenty-eight thousand, nine hundred ninety".