84336354 has 72 divisors (see below), whose sum is σ = 202643532. Its totient is φ = 25259520.

The previous prime is 84336347. The next prime is 84336401. The reversal of 84336354 is 45363348.

It can be written as a sum of positive squares in 2 ways, for example, as 84217329 + 119025 = 9177^2 + 345^2 .

It is a super-2 number, since 2×84336354² = 14225241212026632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 161614 + ... + 162134.

Almost surely, 2^84336354 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84336354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101321766).

84336354 is an abundant number, since it is smaller than the sum of its proper divisors (118307178).

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

84336354 is a wasteful number, since it uses less digits than its factorization.

84336354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592 (or 566 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 84336354 is about 9183.4826727119. The cubic root of 84336354 is about 438.5356866007.

The spelling of 84336354 in words is "eighty-four million, three hundred thirty-six thousand, three hundred fifty-four".