3800997 has 12 divisors (see below), whose sum is σ = 5526144. Its totient is φ = 2517480.

The previous prime is 3800963. The next prime is 3800999. The reversal of 3800997 is 7990083.

It is not a de Polignac number, because 3800997 - 2¹⁰ = 3799973 is a prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3800999) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172 + ... + 2762.

It is an arithmetic number, because the mean of its divisors is an integer number (460512).

Almost surely, 2^3800997 is an apocalyptic number.

It is an amenable number.

3800997 is a deficient number, since it is larger than the sum of its proper divisors (1725147).

3800997 is a wasteful number, since it uses less digits than its factorization.

3800997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2760 (or 2757 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 3800997 is about 1949.6145772947. The cubic root of 3800997 is about 156.0627213272.

The spelling of 3800997 in words is "three million, eight hundred thousand, nine hundred ninety-seven".