3005901 has 6 divisors (see below), whose sum is σ = 4341870. Its totient is φ = 2003928.

The previous prime is 3005881. The next prime is 3005909. The reversal of 3005901 is 1095003.

It can be written as a sum of positive squares in only one way, i.e., 2975625 + 30276 = 1725^2 + 174^2 .

It is not a de Polignac number, because 3005901 - 2⁷ = 3005773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3005909) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 166986 + ... + 167003.

It is an arithmetic number, because the mean of its divisors is an integer number (723645).

Almost surely, 2^3005901 is an apocalyptic number.

It is an amenable number.

3005901 is a deficient number, since it is larger than the sum of its proper divisors (1335969).

3005901 is a wasteful number, since it uses less digits than its factorization.

3005901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333995 (or 333992 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 18.

The square root of 3005901 is about 1733.7534426786. The cubic root of 3005901 is about 144.3194585931.

The spelling of 3005901 in words is "three million, five thousand, nine hundred one".