3738020 has 48 divisors (see below), whose sum is σ = 9229248. Its totient is φ = 1253760.

The previous prime is 3738017. The next prime is 3738023. The reversal of 3738020 is 208373.

It is an interprime number because it is at equal distance from previous prime (3738017) and next prime (3738023).

It is not an unprimeable number, because it can be changed into a prime (3738023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2207 + ... + 3513.

It is an arithmetic number, because the mean of its divisors is an integer number (192276).

Almost surely, 2^3738020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3738020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4614624).

3738020 is an abundant number, since it is smaller than the sum of its proper divisors (5491228).

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

3738020 is a wasteful number, since it uses less digits than its factorization.

3738020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340 (or 1338 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 3738020 is about 1933.3959759966. The cubic root of 3738020 is about 155.1960059375.

The spelling of 3738020 in words is "three million, seven hundred thirty-eight thousand, twenty".