48889386 has 64 divisors (see below), whose sum is σ = 133728000. Its totient is φ = 12892608.

The previous prime is 48889381. The next prime is 48889397. The reversal of 48889386 is 68398884.

48889386 is a `hidden beast` number, since 488 + 89 + 3 + 86 = 666.

It is a super-3 number, since 3×48889386³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (48889381) 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, 61 + ... + 9888.

It is an arithmetic number, because the mean of its divisors is an integer number (2089500).

Almost surely, 2^48889386 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48889386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66864000).

48889386 is an abundant number, since it is smaller than the sum of its proper divisors (84838614).

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

48889386 is a wasteful number, since it uses less digits than its factorization.

48889386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9980 (or 9974 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 54.

The square root of 48889386 is about 6992.0945359742. The cubic root of 48889386 is about 365.6550095026.

The spelling of 48889386 in words is "forty-eight million, eight hundred eighty-nine thousand, three hundred eighty-six".