3246120146 has 4 divisors (see below), whose sum is σ = 4869180222. Its totient is φ = 1623060072.

The previous prime is 3246120091. The next prime is 3246120167. The reversal of 3246120146 is 6410216423.

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., 3117547225 + 128572921 = 55835^2 + 11339^2 .

It is a super-2 number, since 2×3246120146² = 21074592004534122632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 811530035 + ... + 811530038.

Almost surely, 2^3246120146 is an apocalyptic number.

3246120146 is a deficient number, since it is larger than the sum of its proper divisors (1623060076).

3246120146 is a wasteful number, since it uses less digits than its factorization.

3246120146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1623060075.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 3246120146 is about 56974.7325224086. The cubic root of 3246120146 is about 1480.6583609151.

Adding to 3246120146 its reverse (6410216423), we get a palindrome (9656336569).

The spelling of 3246120146 in words is "three billion, two hundred forty-six million, one hundred twenty thousand, one hundred forty-six".