4521046 has 4 divisors (see below), whose sum is σ = 6781572. Its totient is φ = 2260522.

The previous prime is 4521037. The next prime is 4521047. The reversal of 4521046 is 6401254.

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

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4521047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1130260 + ... + 1130263.

It is an arithmetic number, because the mean of its divisors is an integer number (1695393).

Almost surely, 2^4521046 is an apocalyptic number.

4521046 is a deficient number, since it is larger than the sum of its proper divisors (2260526).

4521046 is a wasteful number, since it uses less digits than its factorization.

4521046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2260525.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 4521046 is about 2126.2751468237. The cubic root of 4521046 is about 165.3533413539.

The spelling of 4521046 in words is "four million, five hundred twenty-one thousand, forty-six".