48406218 has 64 divisors (see below), whose sum is σ = 115737600. Its totient is φ = 13484016.

The previous prime is 48406213. The next prime is 48406229. The reversal of 48406218 is 81260484.

It is not an unprimeable number, because it can be changed into a prime (48406213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88221 + ... + 88767.

It is an arithmetic number, because the mean of its divisors is an integer number (1808400).

Almost surely, 2^48406218 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48406218, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57868800).

48406218 is an abundant number, since it is smaller than the sum of its proper divisors (67331382).

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

48406218 is a wasteful number, since it uses less digits than its factorization.

48406218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616 (or 602 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 48406218 is about 6957.4577253477. The cubic root of 48406218 is about 364.4464443247.

The spelling of 48406218 in words is "forty-eight million, four hundred six thousand, two hundred eighteen".