4534990 has 16 divisors (see below), whose sum is σ = 8426880. Its totient is φ = 1755360.

The previous prime is 4534973. The next prime is 4535017. The reversal of 4534990 is 994354.

It is a super-2 number, since 2×4534990² = 41132268600200, which contains 22 as substring.

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, 7005 + ... + 7624.

It is an arithmetic number, because the mean of its divisors is an integer number (526680).

Almost surely, 2^4534990 is an apocalyptic number.

4534990 is a deficient number, since it is larger than the sum of its proper divisors (3891890).

4534990 is a wasteful number, since it uses less digits than its factorization.

4534990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14667.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 4534990 is about 2129.5515959939. The cubic root of 4534990 is about 165.5231634565.

The spelling of 4534990 in words is "four million, five hundred thirty-four thousand, nine hundred ninety".