48666090 has 64 divisors (see below), whose sum is σ = 128926080. Its totient is φ = 11658240.

The previous prime is 48666073. The next prime is 48666097. The reversal of 48666090 is 9066684.

It is not an unprimeable number, because it can be changed into a prime (48666097) 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, 28542 + ... + 30198.

It is an arithmetic number, because the mean of its divisors is an integer number (2014470).

Almost surely, 2^48666090 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48666090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64463040).

48666090 is an abundant number, since it is smaller than the sum of its proper divisors (80259990).

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

48666090 is a wasteful number, since it uses less digits than its factorization.

48666090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1767.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 48666090 is about 6976.1085140643. The cubic root of 48666090 is about 365.0974656835.

The spelling of 48666090 in words is "forty-eight million, six hundred sixty-six thousand, ninety".