48223890 has 128 divisors (see below), whose sum is σ = 151200000. Its totient is φ = 10782720.

The previous prime is 48223837. The next prime is 48223907. The reversal of 48223890 is 9832284.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 37986 + ... + 39234.

It is an arithmetic number, because the mean of its divisors is an integer number (1181250).

Almost surely, 2^48223890 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48223890, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75600000).

48223890 is an abundant number, since it is smaller than the sum of its proper divisors (102976110).

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

48223890 is a wasteful number, since it uses less digits than its factorization.

48223890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289 (or 1283 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 48223890 is about 6944.3423014710. The cubic root of 48223890 is about 363.9882910938.

The spelling of 48223890 in words is "forty-eight million, two hundred twenty-three thousand, eight hundred ninety".