84848281 has 16 divisors (see below), whose sum is σ = 102338560. Its totient is φ = 68720400.

The previous prime is 84848279. The next prime is 84848297. The reversal of 84848281 is 18284848.

It is a happy number.

It is not a de Polignac number, because 84848281 - 2¹ = 84848279 is a prime.

It is a super-2 number, since 2×84848281² = 14398461577309922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84848201) 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, 80206 + ... + 81256.

It is an arithmetic number, because the mean of its divisors is an integer number (6396160).

Almost surely, 2^84848281 is an apocalyptic number.

It is an amenable number.

84848281 is a deficient number, since it is larger than the sum of its proper divisors (17490279).

84848281 is a wasteful number, since it uses less digits than its factorization.

84848281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1684.

The product of its digits is 131072, while the sum is 43.

The square root of 84848281 is about 9211.3126643275. The cubic root of 84848281 is about 439.4212103948.

The spelling of 84848281 in words is "eighty-four million, eight hundred forty-eight thousand, two hundred eighty-one".