48648746 has 4 divisors (see below), whose sum is σ = 72973122. Its totient is φ = 24324372.

The previous prime is 48648739. The next prime is 48648751. The reversal of 48648746 is 64784684.

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., 35868121 + 12780625 = 5989^2 + 3575^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 48648746.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12162185 + ... + 12162188.

Almost surely, 2^48648746 is an apocalyptic number.

48648746 is a deficient number, since it is larger than the sum of its proper divisors (24324376).

48648746 is a wasteful number, since it uses less digits than its factorization.

48648746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24324375.

The product of its digits is 1032192, while the sum is 47.

The square root of 48648746 is about 6974.8653033589. The cubic root of 48648746 is about 365.0540884377.

It can be divided in two parts, 48648 and 746, that added together give a palindrome (49394).

The spelling of 48648746 in words is "forty-eight million, six hundred forty-eight thousand, seven hundred forty-six".