48581412 has 48 divisors (see below), whose sum is σ = 124794432. Its totient is φ = 14586880.

The previous prime is 48581411. The next prime is 48581413. The reversal of 48581412 is 21418584.

It is an interprime number because it is at equal distance from previous prime (48581411) and next prime (48581413).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (48581411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13288 + ... + 16544.

It is an arithmetic number, because the mean of its divisors is an integer number (2599884).

Almost surely, 2^48581412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48581412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62397216).

48581412 is an abundant number, since it is smaller than the sum of its proper divisors (76213020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48581412 is a wasteful number, since it uses less digits than its factorization.

48581412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3388 (or 3386 counting only the distinct ones).

The product of its digits is 10240, while the sum is 33.

The square root of 48581412 is about 6970.0367287411. The cubic root of 48581412 is about 364.8855887109.

Adding to 48581412 its reverse (21418584), we get a palindrome (69999996).

The spelling of 48581412 in words is "forty-eight million, five hundred eighty-one thousand, four hundred twelve".