121894848 has 112 divisors (see below), whose sum is σ = 374050560. Its totient is φ = 38852352.

The previous prime is 121894841. The next prime is 121894853. The reversal of 121894848 is 848498121.

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121894841) 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, 38211 + ... + 41277.

Almost surely, 2^121894848 is an apocalyptic number.

121894848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121894848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187025280).

121894848 is an abundant number, since it is smaller than the sum of its proper divisors (252155712).

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

121894848 is a wasteful number, since it uses less digits than its factorization.

121894848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3111 (or 3095 counting only the distinct ones).

The product of its digits is 147456, while the sum is 45.

The square root of 121894848 is about 11040.5999836965. The cubic root of 121894848 is about 495.8250336738.

The spelling of 121894848 in words is "one hundred twenty-one million, eight hundred ninety-four thousand, eight hundred forty-eight".