3231946049 has 4 divisors (see below), whose sum is σ = 3232265520. Its totient is φ = 3231626580.

The previous prime is 3231946043. The next prime is 3231946063. The reversal of 3231946049 is 9406491323.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9406491323 = 17 ⋅553323019.

It is a cyclic number.

It is not a de Polignac number, because 3231946049 - 2¹² = 3231941953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3231945997 and 3231946015.

It is not an unprimeable number, because it can be changed into a prime (3231946043) 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, 144047 + ... + 164964.

It is an arithmetic number, because the mean of its divisors is an integer number (808066380).

Almost surely, 2^3231946049 is an apocalyptic number.

It is an amenable number.

3231946049 is a deficient number, since it is larger than the sum of its proper divisors (319471).

3231946049 is a wasteful number, since it uses less digits than its factorization.

3231946049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319470.

The product of its (nonzero) digits is 139968, while the sum is 41.

The square root of 3231946049 is about 56850.2071148382. The cubic root of 3231946049 is about 1478.5001315020.

The spelling of 3231946049 in words is "three billion, two hundred thirty-one million, nine hundred forty-six thousand, forty-nine".