3798691 has 8 divisors (see below), whose sum is σ = 4191264. Its totient is φ = 3420480.

The previous prime is 3798677. The next prime is 3798733. The reversal of 3798691 is 1968973.

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 3798691 - 2⁵ = 3798659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3798631) 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, 3031 + ... + 4096.

It is an arithmetic number, because the mean of its divisors is an integer number (523908).

Almost surely, 2^3798691 is an apocalyptic number.

3798691 is a deficient number, since it is larger than the sum of its proper divisors (392573).

3798691 is a wasteful number, since it uses less digits than its factorization.

3798691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7181.

The product of its digits is 81648, while the sum is 43.

The square root of 3798691 is about 1949.0230886267. The cubic root of 3798691 is about 156.0311547463.

It can be divided in two parts, 3798 and 691, that added together give a square (4489 = 67²).

The spelling of 3798691 in words is "three million, seven hundred ninety-eight thousand, six hundred ninety-one".