3158841 has 16 divisors (see below), whose sum is σ = 4838400. Its totient is φ = 1795728.

The previous prime is 3158839. The next prime is 3158851. The reversal of 3158841 is 1488513.

3158841 is a nontrivial binomial coefficient, being equal to C(2514, 2).

It is not a de Polignac number, because 3158841 - 2¹ = 3158839 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3158799 and 3158808.

It is not an unprimeable number, because it can be changed into a prime (3158851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7330 + ... + 7748.

It is an arithmetic number, because the mean of its divisors is an integer number (302400).

Almost surely, 2^3158841 is an apocalyptic number.

3158841 is the 2513-rd triangular number and also the 1257-th hexagonal number.

It is an amenable number.

3158841 is a deficient number, since it is larger than the sum of its proper divisors (1679559).

3158841 is a wasteful number, since it uses less digits than its factorization.

3158841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788.

The product of its digits is 3840, while the sum is 30.

The square root of 3158841 is about 1777.3128593469. The cubic root of 3158841 is about 146.7267356105.

The spelling of 3158841 in words is "three million, one hundred fifty-eight thousand, eight hundred forty-one".