28441190 has 8 divisors (see below), whose sum is σ = 51194160. Its totient is φ = 11376472.

The previous prime is 28441183. The next prime is 28441213. The reversal of 28441190 is 9114482.

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

It is a super-2 number, since 2×28441190² = 1617802577232200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1422050 + ... + 1422069.

It is an arithmetic number, because the mean of its divisors is an integer number (6399270).

Almost surely, 2^28441190 is an apocalyptic number.

28441190 is a deficient number, since it is larger than the sum of its proper divisors (22752970).

28441190 is a wasteful number, since it uses less digits than its factorization.

28441190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2844126.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 28441190 is about 5333.0282204391. The cubic root of 28441190 is about 305.2454890007.

The spelling of 28441190 in words is "twenty-eight million, four hundred forty-one thousand, one hundred ninety".