3378847732 has 24 divisors (see below), whose sum is σ = 6487981416. Its totient is φ = 1530043008.

The previous prime is 3378847687. The next prime is 3378847751. The reversal of 3378847732 is 2377488733.

It can be written as a sum of positive squares in 4 ways, for example, as 1378276 + 3377469456 = 1174^2 + 58116^2 .

It is a super-2 number, since 2×3378847732² = 22833223992083087648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a self number, because there is not a number n which added to its sum of digits gives 3378847732.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 610243 + ... + 615754.

It is an arithmetic number, because the mean of its divisors is an integer number (270332559).

Almost surely, 2^3378847732 is an apocalyptic number.

It is an amenable number.

3378847732 is a deficient number, since it is larger than the sum of its proper divisors (3109133684).

3378847732 is a wasteful number, since it uses less digits than its factorization.

3378847732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226067 (or 1226065 counting only the distinct ones).

The product of its digits is 4741632, while the sum is 52.

The square root of 3378847732 is about 58127.8567642056. The cubic root of 3378847732 is about 1500.5698178813.

The spelling of 3378847732 in words is "three billion, three hundred seventy-eight million, eight hundred forty-seven thousand, seven hundred thirty-two".