4572046 has 16 divisors (see below), whose sum is σ = 7315200. Its totient is φ = 2136888.

The previous prime is 4572037. The next prime is 4572049. The reversal of 4572046 is 6402754.

It is a super-2 number, since 2×4572046² = 41807209252232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4572049) 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 7 ways as a sum of consecutive naturals, for example, 2241 + ... + 3763.

It is an arithmetic number, because the mean of its divisors is an integer number (457200).

Almost surely, 2^4572046 is an apocalyptic number.

4572046 is a deficient number, since it is larger than the sum of its proper divisors (2743154).

4572046 is a wasteful number, since it uses less digits than its factorization.

4572046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 4572046 is about 2138.2343183103. The cubic root of 4572046 is about 165.9727782333.

The spelling of 4572046 in words is "four million, five hundred seventy-two thousand, forty-six".