48650642 has 4 divisors (see below), whose sum is σ = 72975966. Its totient is φ = 24325320.

The previous prime is 48650639. The next prime is 48650647. The reversal of 48650642 is 24605684.

48650642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 26925721 + 21724921 = 5189^2 + 4661^2 .

It is not an unprimeable number, because it can be changed into a prime (48650647) by changing a digit.

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 as a sum of consecutive naturals, namely, 12162659 + ... + 12162662.

Almost surely, 2^48650642 is an apocalyptic number.

48650642 is a deficient number, since it is larger than the sum of its proper divisors (24325324).

48650642 is a wasteful number, since it uses less digits than its factorization.

48650642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24325323.

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 48650642 is about 6975.0012186379. The cubic root of 48650642 is about 365.0588308249.

The spelling of 48650642 in words is "forty-eight million, six hundred fifty thousand, six hundred forty-two".