3005961 has 8 divisors (see below), whose sum is σ = 4580544. Its totient is φ = 1717680.

The previous prime is 3005953. The next prime is 3005969. The reversal of 3005961 is 1695003.

It is an interprime number because it is at equal distance from previous prime (3005953) and next prime (3005969).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3005961 - 2³ = 3005953 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3005969) 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, 71550 + ... + 71591.

It is an arithmetic number, because the mean of its divisors is an integer number (572568).

Almost surely, 2^3005961 is an apocalyptic number.

It is an amenable number.

3005961 is a deficient number, since it is larger than the sum of its proper divisors (1574583).

3005961 is a wasteful number, since it uses less digits than its factorization.

3005961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143151.

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 3005961 is about 1733.7707460907. The cubic root of 3005961 is about 144.3204188276.

The spelling of 3005961 in words is "three million, five thousand, nine hundred sixty-one".