4531894 has 16 divisors (see below), whose sum is σ = 7375536. Its totient is φ = 2080000.

The previous prime is 4531867. The next prime is 4531903. The reversal of 4531894 is 4981354.

It is a super-3 number, since 3×4531894³ (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232 + ... + 3019.

It is an arithmetic number, because the mean of its divisors is an integer number (460971).

Almost surely, 2^4531894 is an apocalyptic number.

4531894 is a deficient number, since it is larger than the sum of its proper divisors (2843642).

4531894 is a wasteful number, since it uses less digits than its factorization.

4531894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3311.

The product of its digits is 17280, while the sum is 34.

The square root of 4531894 is about 2128.8245582950. The cubic root of 4531894 is about 165.4854877853.

The spelling of 4531894 in words is "four million, five hundred thirty-one thousand, eight hundred ninety-four".