10028380 has 12 divisors (see below), whose sum is σ = 21059640. Its totient is φ = 4011344.

The previous prime is 10028353. The next prime is 10028383. The reversal of 10028380 is 8382001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10028383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250690 + ... + 250729.

It is an arithmetic number, because the mean of its divisors is an integer number (1754970).

Almost surely, 2^10028380 is an apocalyptic number.

10028380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10028380 is an abundant number, since it is smaller than the sum of its proper divisors (11031260).

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

10028380 is a wasteful number, since it uses less digits than its factorization.

10028380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501428 (or 501426 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 10028380 is about 3166.7617529584. The cubic root of 10028380 is about 215.6470860245.

The spelling of 10028380 in words is "ten million, twenty-eight thousand, three hundred eighty".