4044146 has 8 divisors (see below), whose sum is σ = 6089580. Its totient is φ = 2014288.

The previous prime is 4044077. The next prime is 4044179. The reversal of 4044146 is 6414404.

It can be written as a sum of positive squares in 2 ways, for example, as 4044121 + 25 = 2011^2 + 5^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3221 + ... + 4296.

Almost surely, 2^4044146 is an apocalyptic number.

4044146 is a deficient number, since it is larger than the sum of its proper divisors (2045434).

4044146 is a wasteful number, since it uses less digits than its factorization.

4044146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7788.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 4044146 is about 2011.0062158034. The cubic root of 4044146 is about 159.3219483043.

The spelling of 4044146 in words is "four million, forty-four thousand, one hundred forty-six".