48621744 has 30 divisors (see below), whose sum is σ = 136073756. Its totient is φ = 16207200.

The previous prime is 48621689. The next prime is 48621787. The reversal of 48621744 is 44712684.

48621744 is a `hidden beast` number, since 486 + 2 + 174 + 4 = 666.

48621744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 48621699 and 48621708.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 168682 + ... + 168969.

Almost surely, 2^48621744 is an apocalyptic number.

It is an amenable number.

48621744 is an abundant number, since it is smaller than the sum of its proper divisors (87452012).

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

48621744 is a wasteful number, since it uses less digits than its factorization.

48621744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337665 (or 337656 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 48621744 is about 6972.9293700711. The cubic root of 48621744 is about 364.9865360643.

The spelling of 48621744 in words is "forty-eight million, six hundred twenty-one thousand, seven hundred forty-four".