3801995 has 16 divisors (see below), whose sum is σ = 4961280. Its totient is φ = 2786400.

The previous prime is 3801983. The next prime is 3802003. The reversal of 3801995 is 5991083.

It is a de Polignac number, because none of the positive numbers 2^k-3801995 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2300 + ... + 3590.

It is an arithmetic number, because the mean of its divisors is an integer number (310080).

Almost surely, 2^3801995 is an apocalyptic number.

3801995 is a deficient number, since it is larger than the sum of its proper divisors (1159285).

3801995 is a wasteful number, since it uses less digits than its factorization.

3801995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346.

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 3801995 is about 1949.8705085210. The cubic root of 3801995 is about 156.0763788813.

The spelling of 3801995 in words is "three million, eight hundred one thousand, nine hundred ninety-five".