48922644 has 48 divisors (see below), whose sum is σ = 120814400. Its totient is φ = 15365376.

The previous prime is 48922637. The next prime is 48922649. The reversal of 48922644 is 44622984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48922649) 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, 51744 + ... + 52680.

Almost surely, 2^48922644 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48922644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60407200).

48922644 is an abundant number, since it is smaller than the sum of its proper divisors (71891756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48922644 is a wasteful number, since it uses less digits than its factorization.

48922644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192 (or 1190 counting only the distinct ones).

The product of its digits is 110592, while the sum is 39.

The square root of 48922644 is about 6994.4723889654. The cubic root of 48922644 is about 365.7379054627.

The spelling of 48922644 in words is "forty-eight million, nine hundred twenty-two thousand, six hundred forty-four".