3151441 has 4 divisors (see below), whose sum is σ = 3165552. Its totient is φ = 3137332.

The previous prime is 3151439. The next prime is 3151469. The reversal of 3151441 is 1441513.

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.

It is a cyclic number.

It is not a de Polignac number, because 3151441 - 2¹ = 3151439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3151481) 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, 6715 + ... + 7168.

It is an arithmetic number, because the mean of its divisors is an integer number (791388).

Almost surely, 2^3151441 is an apocalyptic number.

It is an amenable number.

3151441 is a deficient number, since it is larger than the sum of its proper divisors (14111).

3151441 is a wasteful number, since it uses less digits than its factorization.

3151441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14110.

The product of its digits is 240, while the sum is 19.

The square root of 3151441 is about 1775.2298442737. The cubic root of 3151441 is about 146.6120704736.

Adding to 3151441 its reverse (1441513), we get a palindrome (4592954).

The spelling of 3151441 in words is "three million, one hundred fifty-one thousand, four hundred forty-one".