48865493 has 8 divisors (see below), whose sum is σ = 51917880. Its totient is φ = 45904320.

The previous prime is 48865471. The next prime is 48865499. The reversal of 48865493 is 39456884.

48865493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6589489 + 42276004 = 2567^2 + 6502^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48865493 - 2⁸ = 48865237 is a prime.

It is a super-2 number, since 2×48865493² = 4775672812266098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48865499) 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 in 7 ways as a sum of consecutive naturals, for example, 21698 + ... + 23843.

It is an arithmetic number, because the mean of its divisors is an integer number (6489735).

Almost surely, 2^48865493 is an apocalyptic number.

It is an amenable number.

48865493 is a deficient number, since it is larger than the sum of its proper divisors (3052387).

48865493 is a wasteful number, since it uses less digits than its factorization.

48865493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45607.

The product of its digits is 829440, while the sum is 47.

The square root of 48865493 is about 6990.3857547349. The cubic root of 48865493 is about 365.5954327078.

The spelling of 48865493 in words is "forty-eight million, eight hundred sixty-five thousand, four hundred ninety-three".