3141720246 has 32 divisors (see below), whose sum is σ = 7375161600. Its totient is φ = 873373536.

The previous prime is 3141720221. The next prime is 3141720287. The reversal of 3141720246 is 6420271413.

It is a super-2 number, since 2×3141720246² = 19740812208252601032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1009296 + ... + 1012403.

It is an arithmetic number, because the mean of its divisors is an integer number (230473800).

Almost surely, 2^3141720246 is an apocalyptic number.

3141720246 is an abundant number, since it is smaller than the sum of its proper divisors (4233441354).

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

3141720246 is a wasteful number, since it uses less digits than its factorization.

3141720246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021748.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 3141720246 is about 56051.0503559032. The cubic root of 3141720246 is about 1464.6117149017.

Adding to 3141720246 its reverse (6420271413), we get a palindrome (9561991659).

The spelling of 3141720246 in words is "three billion, one hundred forty-one million, seven hundred twenty thousand, two hundred forty-six".