48944581 has 12 divisors (see below), whose sum is σ = 60285708. Its totient is φ = 39484032.

The previous prime is 48944579. The next prime is 48944587. The reversal of 48944581 is 18544984.

It can be written as a sum of positive squares in 2 ways, for example, as 43112356 + 5832225 = 6566^2 + 2415^2 .

It is not a de Polignac number, because 48944581 - 2¹ = 48944579 is a prime.

It is a super-2 number, since 2×48944581² = 4791144018531122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48944587) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28546 + ... + 30211.

It is an arithmetic number, because the mean of its divisors is an integer number (5023809).

Almost surely, 2^48944581 is an apocalyptic number.

It is an amenable number.

48944581 is a deficient number, since it is larger than the sum of its proper divisors (11341127).

48944581 is a wasteful number, since it uses less digits than its factorization.

48944581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58788 (or 58781 counting only the distinct ones).

The product of its digits is 184320, while the sum is 43.

The square root of 48944581 is about 6996.0403801007. The cubic root of 48944581 is about 365.7925631350.

The spelling of 48944581 in words is "forty-eight million, nine hundred forty-four thousand, five hundred eighty-one".