15048998 has 4 divisors (see below), whose sum is σ = 22573500. Its totient is φ = 7524498.

The previous prime is 15048991. The next prime is 15049003. The reversal of 15048998 is 89984051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89984051 = 71 ⋅1267381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15048991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3762248 + ... + 3762251.

It is an arithmetic number, because the mean of its divisors is an integer number (5643375).

Almost surely, 2^15048998 is an apocalyptic number.

15048998 is a deficient number, since it is larger than the sum of its proper divisors (7524502).

15048998 is an equidigital number, since it uses as much as digits as its factorization.

15048998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7524501.

The product of its (nonzero) digits is 103680, while the sum is 44.

The square root of 15048998 is about 3879.3038035194. The cubic root of 15048998 is about 246.8894477044.

The spelling of 15048998 in words is "fifteen million, forty-eight thousand, nine hundred ninety-eight".