4038093 has 10 divisors (see below), whose sum is σ = 6032334. Its totient is φ = 2692008.

The previous prime is 4038079. The next prime is 4038113. The reversal of 4038093 is 3908304.

It can be written as a sum of positive squares in only one way, i.e., 2832489 + 1205604 = 1683^2 + 1098^2 .

It is not a de Polignac number, because 4038093 - 2¹⁰ = 4037069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

4038093 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4038043) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 24846 + ... + 25007.

Almost surely, 2^4038093 is an apocalyptic number.

It is an amenable number.

4038093 is a deficient number, since it is larger than the sum of its proper divisors (1994241).

4038093 is an equidigital number, since it uses as much as digits as its factorization.

4038093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49865 (or 49856 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 4038093 is about 2009.5006842497. The cubic root of 4038093 is about 159.2424212306.

The spelling of 4038093 in words is "four million, thirty-eight thousand, ninety-three".