3809114491 has 24 divisors (see below), whose sum is σ = 4866008064. Its totient is φ = 2916557280.

The previous prime is 3809114489. The next prime is 3809114501. The reversal of 3809114491 is 1944119083.

It is not a de Polignac number, because 3809114491 - 2¹ = 3809114489 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3809114431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15261 + ... + 88606.

It is an arithmetic number, because the mean of its divisors is an integer number (202750336).

Almost surely, 2^3809114491 is an apocalyptic number.

3809114491 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3809114491 is a deficient number, since it is larger than the sum of its proper divisors (1056893573).

3809114491 is a wasteful number, since it uses less digits than its factorization.

3809114491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103931 (or 103918 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 3809114491 is about 61718.0240367431. The cubic root of 3809114491 is about 1561.7373930273.

The spelling of 3809114491 in words is "three billion, eight hundred nine million, one hundred fourteen thousand, four hundred ninety-one".