15198441 has 8 divisors (see below), whose sum is σ = 20492640. Its totient is φ = 10018272.

The previous prime is 15198431. The next prime is 15198451. The reversal of 15198441 is 14489151.

It is an interprime number because it is at equal distance from previous prime (15198431) and next prime (15198451).

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

It is not a de Polignac number, because 15198441 - 2¹⁵ = 15165673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15198431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28195 + ... + 28728.

It is an arithmetic number, because the mean of its divisors is an integer number (2561580).

Almost surely, 2^15198441 is an apocalyptic number.

It is an amenable number.

15198441 is a deficient number, since it is larger than the sum of its proper divisors (5294199).

15198441 is an equidigital number, since it uses as much as digits as its factorization.

15198441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57015.

The product of its digits is 5760, while the sum is 33.

The square root of 15198441 is about 3898.5177952653. The cubic root of 15198441 is about 247.7039966949.

The spelling of 15198441 in words is "fifteen million, one hundred ninety-eight thousand, four hundred forty-one".