48976221 has 16 divisors (see below), whose sum is σ = 74764800. Its totient is φ = 27936048.

The previous prime is 48976219. The next prime is 48976231. The reversal of 48976221 is 12267984.

It is not a de Polignac number, because 48976221 - 2¹ = 48976219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48976221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48976231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12070 + ... + 15608.

It is an arithmetic number, because the mean of its divisors is an integer number (4672800).

Almost surely, 2^48976221 is an apocalyptic number.

It is an amenable number.

48976221 is a deficient number, since it is larger than the sum of its proper divisors (25788579).

48976221 is a wasteful number, since it uses less digits than its factorization.

48976221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4208.

The product of its digits is 48384, while the sum is 39.

The square root of 48976221 is about 6998.3012938855. The cubic root of 48976221 is about 365.8713677983.

The spelling of 48976221 in words is "forty-eight million, nine hundred seventy-six thousand, two hundred twenty-one".