4092858 has 48 divisors (see below), whose sum is σ = 11059776. Its totient is φ = 1062720.

The previous prime is 4092839. The next prime is 4092859. The reversal of 4092858 is 8582904.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (4092859) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91 + ... + 2862.

It is an arithmetic number, because the mean of its divisors is an integer number (230412).

Almost surely, 2^4092858 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4092858, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5529888).

4092858 is an abundant number, since it is smaller than the sum of its proper divisors (6966918).

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

4092858 is a wasteful number, since it uses less digits than its factorization.

4092858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2979 (or 2976 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 4092858 is about 2023.0813132447. The cubic root of 4092858 is about 159.9590780763.

It can be divided in two parts, 4092 and 858, that added together give a triangular number (4950 = T₉₉).

The spelling of 4092858 in words is "four million, ninety-two thousand, eight hundred fifty-eight".