3161130 has 32 divisors (see below), whose sum is σ = 8671104. Its totient is φ = 722496.

The previous prime is 3161129. The next prime is 3161131. The reversal of 3161130 is 311613.

It is an interprime number because it is at equal distance from previous prime (3161129) and next prime (3161131).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3161131) 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, 7317 + ... + 7736.

It is an arithmetic number, because the mean of its divisors is an integer number (270972).

Almost surely, 2^3161130 is an apocalyptic number.

3161130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3161130 is an abundant number, since it is smaller than the sum of its proper divisors (5509974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3161130 is a wasteful number, since it uses less digits than its factorization.

3161130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15070.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 3161130 is about 1777.9566923860. The cubic root of 3161130 is about 146.7621680583.

Adding to 3161130 its reverse (311613), we get a palindrome (3472743).

The spelling of 3161130 in words is "three million, one hundred sixty-one thousand, one hundred thirty".