15244906 has 16 divisors (see below), whose sum is σ = 24006528. Its totient is φ = 7246800.

The previous prime is 15244871. The next prime is 15244913. The reversal of 15244906 is 60944251.

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 7 ways as a sum of consecutive naturals, for example, 7411 + ... + 9241.

It is an arithmetic number, because the mean of its divisors is an integer number (1500408).

Almost surely, 2^15244906 is an apocalyptic number.

15244906 is a deficient number, since it is larger than the sum of its proper divisors (8761622).

15244906 is a wasteful number, since it uses less digits than its factorization.

15244906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2037.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 15244906 is about 3904.4725636121. The cubic root of 15244906 is about 247.9561685458.

The spelling of 15244906 in words is "fifteen million, two hundred forty-four thousand, nine hundred six".