2038788 has 18 divisors (see below), whose sum is σ = 5153694. Its totient is φ = 679584.

The previous prime is 2038783. The next prime is 2038801. The reversal of 2038788 is 8878302.

It can be written as a sum of positive squares in only one way, i.e., 1937664 + 101124 = 1392^2 + 318^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 56633 = 2038788 / (2 + 0 + 3 + 8 + 7 + 8 + 8).

It is not an unprimeable number, because it can be changed into a prime (2038783) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28281 + ... + 28352.

2^2038788 is an apocalyptic number.

It is an amenable number.

2038788 is an abundant number, since it is smaller than the sum of its proper divisors (3114906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2038788 is a wasteful number, since it uses less digits than its factorization.

2038788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56643 (or 56638 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 2038788 is about 1427.8613378056. The cubic root of 2038788 is about 126.8013925086.

The spelling of 2038788 in words is "two million, thirty-eight thousand, seven hundred eighty-eight".