48628644 has 48 divisors (see below), whose sum is σ = 116852736. Its totient is φ = 15732000.

The previous prime is 48628637. The next prime is 48628649. The reversal of 48628644 is 44682684.

It is a junction number, because it is equal to n+sod(n) for n = 48628596 and 48628605.

It is not an unprimeable number, because it can be changed into a prime (48628649) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 84879 + ... + 85449.

It is an arithmetic number, because the mean of its divisors is an integer number (2434432).

Almost surely, 2^48628644 is an apocalyptic number.

It is an amenable number.

48628644 is an abundant number, since it is smaller than the sum of its proper divisors (68224092).

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

48628644 is a wasteful number, since it uses less digits than its factorization.

48628644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776 (or 774 counting only the distinct ones).

The product of its digits is 294912, while the sum is 42.

The square root of 48628644 is about 6973.4241230546. The cubic root of 48628644 is about 365.0038005484.

The spelling of 48628644 in words is "forty-eight million, six hundred twenty-eight thousand, six hundred forty-four".