3869193680 has 40 divisors (see below), whose sum is σ = 9813684384. Its totient is φ = 1406979200.

The previous prime is 3869193677. The next prime is 3869193683. The reversal of 3869193680 is 863919683.

It is an interprime number because it is at equal distance from previous prime (3869193677) and next prime (3869193683).

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3869193683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2197526 + ... + 2199285.

Almost surely, 2^3869193680 is an apocalyptic number.

It is an amenable number.

3869193680 is an abundant number, since it is smaller than the sum of its proper divisors (5944490704).

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

3869193680 is a wasteful number, since it uses less digits than its factorization.

3869193680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4396835 (or 4396829 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 53.

The square root of 3869193680 is about 62202.8430218427. The cubic root of 3869193680 is about 1569.9054238673.

The spelling of 3869193680 in words is "three billion, eight hundred sixty-nine million, one hundred ninety-three thousand, six hundred eighty".