3796991 has 4 divisors (see below), whose sum is σ = 4142184. Its totient is φ = 3451800.

The previous prime is 3796963. The next prime is 3796997. The reversal of 3796991 is 1996973.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3796991 - 2⁶ = 3796927 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3796997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172580 + ... + 172601.

It is an arithmetic number, because the mean of its divisors is an integer number (1035546).

Almost surely, 2^3796991 is an apocalyptic number.

3796991 is a deficient number, since it is larger than the sum of its proper divisors (345193).

3796991 is a wasteful number, since it uses less digits than its factorization.

3796991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345192.

The product of its digits is 91854, while the sum is 44.

The square root of 3796991 is about 1948.5869239015. The cubic root of 3796991 is about 156.0078754516.

The spelling of 3796991 in words is "three million, seven hundred ninety-six thousand, nine hundred ninety-one".