3798961 has 2 divisors, whose sum is σ = 3798962. Its totient is φ = 3798960.

The previous prime is 3798953. The next prime is 3798983. The reversal of 3798961 is 1698973.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3591025 + 207936 = 1895^2 + 456^2 .

It is a cyclic number.

It is not a de Polignac number, because 3798961 - 2³ = 3798953 is a prime.

It is a super-3 number, since 3×3798961³ (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (3798931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1899480 + 1899481.

It is an arithmetic number, because the mean of its divisors is an integer number (1899481).

Almost surely, 2^3798961 is an apocalyptic number.

It is an amenable number.

3798961 is a deficient number, since it is larger than the sum of its proper divisors (1).

3798961 is an equidigital number, since it uses as much as digits as its factorization.

3798961 is an odious number, because the sum of its binary digits is odd.

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

The square root of 3798961 is about 1949.0923528658. The cubic root of 3798961 is about 156.0348514069.

The spelling of 3798961 in words is "three million, seven hundred ninety-eight thousand, nine hundred sixty-one".