3365913648 has 80 divisors (see below), whose sum is σ = 8930428416. Its totient is φ = 1091900160.

The previous prime is 3365913647. The next prime is 3365913653. The reversal of 3365913648 is 8463195633.

It is a super-2 number, since 2×3365913648² = 22658749371585335808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 3365913597 and 3365913606.

It is not an unprimeable number, because it can be changed into a prime (3365913647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 404215 + ... + 412457.

Almost surely, 2^3365913648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3365913648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4465214208).

3365913648 is an abundant number, since it is smaller than the sum of its proper divisors (5564514768).

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

3365913648 is a wasteful number, since it uses less digits than its factorization.

3365913648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8482 (or 8476 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 48.

The square root of 3365913648 is about 58016.4946200647. The cubic root of 3365913648 is about 1498.6526639305.

The spelling of 3365913648 in words is "three billion, three hundred sixty-five million, nine hundred thirteen thousand, six hundred forty-eight".