3331901 has 4 divisors (see below), whose sum is σ = 3347904. Its totient is φ = 3315900.

The previous prime is 3331891. The next prime is 3331921. The reversal of 3331901 is 1091333.

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: 1091333 = 269 ⋅4057.

It is a cyclic number.

It is not a de Polignac number, because 3331901 - 2⁶ = 3331837 is a prime.

It is a super-2 number, since 2×3331901² = 22203128547602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3331921) 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, 7685 + ... + 8106.

It is an arithmetic number, because the mean of its divisors is an integer number (836976).

Almost surely, 2^3331901 is an apocalyptic number.

It is an amenable number.

3331901 is a deficient number, since it is larger than the sum of its proper divisors (16003).

3331901 is a wasteful number, since it uses less digits than its factorization.

3331901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16002.

The product of its (nonzero) digits is 243, while the sum is 20.

The square root of 3331901 is about 1825.3495555646. The cubic root of 3331901 is about 149.3587589352.

The spelling of 3331901 in words is "three million, three hundred thirty-one thousand, nine hundred one".