2038749 has 8 divisors (see below), whose sum is σ = 2726880. Its totient is φ = 1354896.

The previous prime is 2038747. The next prime is 2038763. The reversal of 2038749 is 9478302.

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

It is not a de Polignac number, because 2038749 - 2¹ = 2038747 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2038747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294 + ... + 2040.

It is an arithmetic number, because the mean of its divisors is an integer number (340860).

2^2038749 is an apocalyptic number.

It is an amenable number.

2038749 is a deficient number, since it is larger than the sum of its proper divisors (688131).

2038749 is a wasteful number, since it uses less digits than its factorization.

2038749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2139.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 2038749 is about 1427.8476809520. The cubic root of 2038749 is about 126.8005839750.

The spelling of 2038749 in words is "two million, thirty-eight thousand, seven hundred forty-nine".