48781874 has 16 divisors (see below), whose sum is σ = 78168888. Its totient is φ = 22751232.

The previous prime is 48781867. The next prime is 48781877. The reversal of 48781874 is 47818784.

It can be written as a sum of positive squares in 4 ways, for example, as 27112849 + 21669025 = 5207^2 + 4655^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48781877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2507 + ... + 10190.

Almost surely, 2^48781874 is an apocalyptic number.

48781874 is a deficient number, since it is larger than the sum of its proper divisors (29387014).

48781874 is a wasteful number, since it uses less digits than its factorization.

48781874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12829.

The product of its digits is 401408, while the sum is 47.

The square root of 48781874 is about 6984.4021934594. The cubic root of 48781874 is about 365.3867770913.

It can be divided in two parts, 4 and 8781874, that added together give a palindrome (8781878).

The spelling of 48781874 in words is "forty-eight million, seven hundred eighty-one thousand, eight hundred seventy-four".