15220982 has 16 divisors (see below), whose sum is σ = 26149632. Its totient is φ = 6509160.

The previous prime is 15220979. The next prime is 15221029. The reversal of 15220982 is 28902251.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 7973 + ... + 9695.

It is an arithmetic number, because the mean of its divisors is an integer number (1634352).

Almost surely, 2^15220982 is an apocalyptic number.

15220982 is a deficient number, since it is larger than the sum of its proper divisors (10928650).

15220982 is a wasteful number, since it uses less digits than its factorization.

15220982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2363.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 15220982 is about 3901.4076946661. The cubic root of 15220982 is about 247.8263938483.

The spelling of 15220982 in words is "fifteen million, two hundred twenty thousand, nine hundred eighty-two".