3149901 has 8 divisors (see below), whose sum is σ = 4666560. Its totient is φ = 2099916.

The previous prime is 3149899. The next prime is 3149903. The reversal of 3149901 is 1099413.

It is an interprime number because it is at equal distance from previous prime (3149899) and next prime (3149903).

It is not a de Polignac number, because 3149901 - 2¹ = 3149899 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 116663 = 3149901 / (3 + 1 + 4 + 9 + 9 + 0 + 1).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3149903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58305 + ... + 58358.

It is an arithmetic number, because the mean of its divisors is an integer number (583320).

Almost surely, 2^3149901 is an apocalyptic number.

It is an amenable number.

3149901 is a deficient number, since it is larger than the sum of its proper divisors (1516659).

3149901 is a wasteful number, since it uses less digits than its factorization.

3149901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116672 (or 116666 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 3149901 is about 1774.7960446203. The cubic root of 3149901 is about 146.5881851699.

The spelling of 3149901 in words is "three million, one hundred forty-nine thousand, nine hundred one".