4285494 has 32 divisors (see below), whose sum is σ = 9686880. Its totient is φ = 1404000.

The previous prime is 4285481. The next prime is 4285499. The reversal of 4285494 is 4945824.

It is a d-powerful number, because it can be written as 4⁴ + 2¹³ + 8³ + 5⁷ + 4⁶ + 9 + 4¹¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4285499) 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, 2644 + ... + 3944.

It is an arithmetic number, because the mean of its divisors is an integer number (302715).

Almost surely, 2^4285494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4285494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4843440).

4285494 is an abundant number, since it is smaller than the sum of its proper divisors (5401386).

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

4285494 is a wasteful number, since it uses less digits than its factorization.

4285494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373 (or 1367 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 4285494 is about 2070.1434732887. The cubic root of 4285494 is about 162.4302690956.

The spelling of 4285494 in words is "four million, two hundred eighty-five thousand, four hundred ninety-four".