3331433146 has 4 divisors (see below), whose sum is σ = 4997149722. Its totient is φ = 1665716572.

The previous prime is 3331433143. The next prime is 3331433207. The reversal of 3331433146 is 6413341333.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2505503025 + 825930121 = 50055^2 + 28739^2 .

It is a super-2 number, since 2×3331433146² = 22196893612534914632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3331433141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 832858285 + ... + 832858288.

Almost surely, 2^3331433146 is an apocalyptic number.

3331433146 is a deficient number, since it is larger than the sum of its proper divisors (1665716576).

3331433146 is a wasteful number, since it uses less digits than its factorization.

3331433146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1665716575.

The product of its digits is 23328, while the sum is 31.

The square root of 3331433146 is about 57718.5684680415. The cubic root of 3331433146 is about 1493.5176779473.

Adding to 3331433146 its reverse (6413341333), we get a palindrome (9744774479).

The spelling of 3331433146 in words is "three billion, three hundred thirty-one million, four hundred thirty-three thousand, one hundred forty-six".