4521094 has 4 divisors (see below), whose sum is σ = 6781644. Its totient is φ = 2260546.

The previous prime is 4521079. The next prime is 4521103. The reversal of 4521094 is 4901254.

It is a semiprime because it is the product of two primes.

It is an alternating number because its digits alternate between even and odd.

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 as a sum of consecutive naturals, namely, 1130272 + ... + 1130275.

It is an arithmetic number, because the mean of its divisors is an integer number (1695411).

Almost surely, 2^4521094 is an apocalyptic number.

4521094 is a deficient number, since it is larger than the sum of its proper divisors (2260550).

4521094 is a wasteful number, since it uses less digits than its factorization.

4521094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260549.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 4521094 is about 2126.2864341382. The cubic root of 4521094 is about 165.3539265380.

The spelling of 4521094 in words is "four million, five hundred twenty-one thousand, ninety-four".