84854010 has 64 divisors (see below), whose sum is σ = 210470400. Its totient is φ = 21880320.

The previous prime is 84854009. The next prime is 84854023. The reversal of 84854010 is 1045848.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 183039 + ... + 183501.

It is an arithmetic number, because the mean of its divisors is an integer number (3288600).

Almost surely, 2^84854010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84854010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105235200).

84854010 is an abundant number, since it is smaller than the sum of its proper divisors (125616390).

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

84854010 is a wasteful number, since it uses less digits than its factorization.

84854010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663.

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 84854010 is about 9211.6236353859. The cubic root of 84854010 is about 439.4311001550.

Adding to 84854010 its reverse (1045848), we get a palindrome (85899858).

The spelling of 84854010 in words is "eighty-four million, eight hundred fifty-four thousand, ten".