3800091 has 8 divisors (see below), whose sum is σ = 5174784. Its totient is φ = 2479400.

The previous prime is 3800081. The next prime is 3800107. The reversal of 3800091 is 1900083.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3800091 - 2⁵ = 3800059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3800021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13335 + ... + 13616.

It is an arithmetic number, because the mean of its divisors is an integer number (646848).

Almost surely, 2^3800091 is an apocalyptic number.

3800091 is a deficient number, since it is larger than the sum of its proper divisors (1374693).

3800091 is a wasteful number, since it uses less digits than its factorization.

3800091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27001.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 3800091 is about 1949.3822098296. The cubic root of 3800091 is about 156.0503207157.

The spelling of 3800091 in words is "three million, eight hundred thousand, ninety-one".