28902248246 has 16 divisors (see below), whose sum is σ = 43649895600. Its totient is φ = 14352484608.

The previous prime is 28902248237. The next prime is 28902248261. The reversal of 28902248246 is 64284220982.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 28902248246.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239726 + ... + 339518.

It is an arithmetic number, because the mean of its divisors is an integer number (2728118475).

Almost surely, 2^28902248246 is an apocalyptic number.

28902248246 is a deficient number, since it is larger than the sum of its proper divisors (14747647354).

28902248246 is a wasteful number, since it uses less digits than its factorization.

28902248246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100783.

The product of its (nonzero) digits is 884736, while the sum is 47.

The spelling of 28902248246 in words is "twenty-eight billion, nine hundred two million, two hundred forty-eight thousand, two hundred forty-six".