2038949 has 4 divisors (see below), whose sum is σ = 2224320. Its totient is φ = 1853580.

The previous prime is 2038943. The next prime is 2038951. The reversal of 2038949 is 9498302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2038949 - 2⁸ = 2038693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2038943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92669 + ... + 92690.

It is an arithmetic number, because the mean of its divisors is an integer number (556080).

2^2038949 is an apocalyptic number.

It is an amenable number.

2038949 is a deficient number, since it is larger than the sum of its proper divisors (185371).

2038949 is a wasteful number, since it uses less digits than its factorization.

2038949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185370.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 2038949 is about 1427.9177147161. The cubic root of 2038949 is about 126.8047301920.

The spelling of 2038949 in words is "two million, thirty-eight thousand, nine hundred forty-nine".