3799961 has 4 divisors (see below), whose sum is σ = 4145424. Its totient is φ = 3454500.

The previous prime is 3799951. The next prime is 3799973. The reversal of 3799961 is 1699973.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1699973 = 11 ⋅154543.

It is a cyclic number.

It is not a de Polignac number, because 3799961 - 2⁶ = 3799897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3799931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172715 + ... + 172736.

It is an arithmetic number, because the mean of its divisors is an integer number (1036356).

Almost surely, 2^3799961 is an apocalyptic number.

It is an amenable number.

3799961 is a deficient number, since it is larger than the sum of its proper divisors (345463).

3799961 is a wasteful number, since it uses less digits than its factorization.

3799961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345462.

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

The square root of 3799961 is about 1949.3488656472. The cubic root of 3799961 is about 156.0485412169.

The spelling of 3799961 in words is "three million, seven hundred ninety-nine thousand, nine hundred sixty-one".