48348861 has 16 divisors (see below), whose sum is σ = 70804800. Its totient is φ = 29102720.

The previous prime is 48348857. The next prime is 48348877. The reversal of 48348861 is 16884384.

48348861 is a nontrivial binomial coefficient, being equal to C(9834, 2).

It is a cyclic number.

It is not a de Polignac number, because 48348861 - 2² = 48348857 is a prime.

It is a super-2 number, since 2×48348861² = 4675224719994642, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48348821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1 + ... + 9833.

It is an arithmetic number, because the mean of its divisors is an integer number (4425300).

Almost surely, 2^48348861 is an apocalyptic number.

48348861 is the 9833-rd triangular number and also the 4917-th hexagonal number.

It is an amenable number.

48348861 is a deficient number, since it is larger than the sum of its proper divisors (22455939).

48348861 is a wasteful number, since it uses less digits than its factorization.

48348861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9996.

The product of its digits is 147456, while the sum is 42.

The square root of 48348861 is about 6953.3345238094. The cubic root of 48348861 is about 364.3024420506.

It can be divided in two parts, 4834 and 8861, that added together give a triangular number (13695 = T₁₆₅).

The spelling of 48348861 in words is "forty-eight million, three hundred forty-eight thousand, eight hundred sixty-one".