3276649012 has 36 divisors (see below), whose sum is σ = 7183428420. Its totient is φ = 1296255744.

The previous prime is 3276649007. The next prime is 3276649031. The reversal of 3276649012 is 2109466723.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 403045776 + 2873603236 = 20076^2 + 53606^2 .

It is a super-2 number, since 2×3276649012² = 21472857495681152288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 640437 + ... + 645532.

Almost surely, 2^3276649012 is an apocalyptic number.

It is an amenable number.

3276649012 is an abundant number, since it is smaller than the sum of its proper divisors (3906779408).

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

3276649012 is a wasteful number, since it uses less digits than its factorization.

3276649012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286000 (or 1285991 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 3276649012 is about 57242.0213828967. The cubic root of 3276649012 is about 1485.2856131174.

The spelling of 3276649012 in words is "three billion, two hundred seventy-six million, six hundred forty-nine thousand, twelve".