64848746 has 4 divisors (see below), whose sum is σ = 97273122. Its totient is φ = 32424372.

The previous prime is 64848743. The next prime is 64848821. The reversal of 64848746 is 64784846.

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., 54538225 + 10310521 = 7385^2 + 3211^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 64848746.

It is not an unprimeable number, because it can be changed into a prime (64848743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16212185 + ... + 16212188.

Almost surely, 2^64848746 is an apocalyptic number.

64848746 is a deficient number, since it is larger than the sum of its proper divisors (32424376).

64848746 is a wasteful number, since it uses less digits than its factorization.

64848746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32424375.

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

The square root of 64848746 is about 8052.8719100703. The cubic root of 64848746 is about 401.7604614056.

It can be divided in two parts, 648 and 48746, that added together give a palindrome (49394).

The spelling of 64848746 in words is "sixty-four million, eight hundred forty-eight thousand, seven hundred forty-six".