3246440976 has 120 divisors (see below), whose sum is σ = 9392933784. Its totient is φ = 1045923840.

The previous prime is 3246440933. The next prime is 3246440999. The reversal of 3246440976 is 6790446423.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 973440000 + 2273000976 = 31200^2 + 47676^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 834556 + ... + 838436.

Almost surely, 2^3246440976 is an apocalyptic number.

3246440976 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3246440976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4696466892).

3246440976 is an abundant number, since it is smaller than the sum of its proper divisors (6146492808).

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

3246440976 is a wasteful number, since it uses less digits than its factorization.

3246440976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4089 (or 4080 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 45.

The square root of 3246440976 is about 56977.5479991900. The cubic root of 3246440976 is about 1480.7071395545.

The spelling of 3246440976 in words is "three billion, two hundred forty-six million, four hundred forty thousand, nine hundred seventy-six".