4534090 has 32 divisors (see below), whose sum is σ = 9103104. Its totient is φ = 1611840.

The previous prime is 4534081. The next prime is 4534099. The reversal of 4534090 is 904354.

It is an interprime number because it is at equal distance from previous prime (4534081) and next prime (4534099).

It is not an unprimeable number, because it can be changed into a prime (4534099) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4732 + ... + 5608.

It is an arithmetic number, because the mean of its divisors is an integer number (284472).

Almost surely, 2^4534090 is an apocalyptic number.

4534090 is an abundant number, since it is smaller than the sum of its proper divisors (4569014).

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

4534090 is a wasteful number, since it uses less digits than its factorization.

4534090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 4534090 is about 2129.3402734180. The cubic root of 4534090 is about 165.5122129948.

The spelling of 4534090 in words is "four million, five hundred thirty-four thousand, ninety".