3141530 has 16 divisors (see below), whose sum is σ = 6462720. Its totient is φ = 1077072.

The previous prime is 3141503. The next prime is 3141553. The reversal of 3141530 is 351413.

It is a junction number, because it is equal to n+sod(n) for n = 3141499 and 3141508.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22370 + ... + 22509.

It is an arithmetic number, because the mean of its divisors is an integer number (403920).

Almost surely, 2^3141530 is an apocalyptic number.

3141530 is an abundant number, since it is smaller than the sum of its proper divisors (3321190).

3141530 is a wasteful number, since it uses less digits than its factorization.

3141530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44893.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 3141530 is about 1772.4361765660. The cubic root of 3141530 is about 146.4582151253.

Adding to 3141530 its reverse (351413), we get a palindrome (3492943).

The spelling of 3141530 in words is "three million, one hundred forty-one thousand, five hundred thirty".