3915801 has 12 divisors (see below), whose sum is σ = 5678400. Its totient is φ = 2600280.

The previous prime is 3915781. The next prime is 3915803. The reversal of 3915801 is 1085193.

3915801 is a nontrivial binomial coefficient, being equal to C(2799, 2).

It is a de Polignac number, because none of the positive numbers 2^k-3915801 is a prime.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (3915803) 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, 2100 + ... + 3498.

It is an arithmetic number, because the mean of its divisors is an integer number (473200).

Almost surely, 2^3915801 is an apocalyptic number.

3915801 is the 2798-th triangular number.

It is an amenable number.

3915801 is a deficient number, since it is larger than the sum of its proper divisors (1762599).

3915801 is a wasteful number, since it uses less digits than its factorization.

3915801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716 (or 1713 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 3915801 is about 1978.8382955664. The cubic root of 3915801 is about 157.6183841618.

The spelling of 3915801 in words is "three million, nine hundred fifteen thousand, eight hundred one".