4521946 has 32 divisors (see below), whose sum is σ = 8100288. Its totient is φ = 1866240.

The previous prime is 4521929. The next prime is 4521971. The reversal of 4521946 is 6491254.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27661 + ... + 27823.

It is an arithmetic number, because the mean of its divisors is an integer number (253134).

Almost surely, 2^4521946 is an apocalyptic number.

4521946 is a deficient number, since it is larger than the sum of its proper divisors (3578342).

4521946 is a wasteful number, since it uses less digits than its factorization.

4521946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286.

The product of its digits is 8640, while the sum is 31.

The square root of 4521946 is about 2126.4867740007. The cubic root of 4521946 is about 165.3643128660.

The spelling of 4521946 in words is "four million, five hundred twenty-one thousand, nine hundred forty-six".