4044238 has 8 divisors (see below), whose sum is σ = 6617880. Its totient is φ = 1838280.

The previous prime is 4044223. The next prime is 4044241. The reversal of 4044238 is 8324404.

4044238 = T₈₅₂ + T₈₅₃ + ... + T₈₆₂.

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

It is a super-2 number, since 2×4044238² = 32711722001288, which contains 22 as substring.

It is a congruent 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, 91893 + ... + 91936.

It is an arithmetic number, because the mean of its divisors is an integer number (827235).

Almost surely, 2^4044238 is an apocalyptic number.

4044238 is a deficient number, since it is larger than the sum of its proper divisors (2573642).

4044238 is a wasteful number, since it uses less digits than its factorization.

4044238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183842.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 4044238 is about 2011.0290897946. The cubic root of 4044238 is about 159.3231564298.

The spelling of 4044238 in words is "four million, forty-four thousand, two hundred thirty-eight".