3800970 has 48 divisors (see below), whose sum is σ = 9982440. Its totient is φ = 1003392.

The previous prime is 3800963. The next prime is 3800999. The reversal of 3800970 is 790083.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1718721 + 2082249 = 1311^2 + 1443^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13996 + ... + 14264.

Almost surely, 2^3800970 is an apocalyptic number.

3800970 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3800970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4991220).

3800970 is an abundant number, since it is smaller than the sum of its proper divisors (6181470).

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

3800970 is a wasteful number, since it uses less digits than its factorization.

3800970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439 (or 436 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 3800970 is about 1949.6076528368. The cubic root of 3800970 is about 156.0623518011.

The spelling of 3800970 in words is "three million, eight hundred thousand, nine hundred seventy".