3896545782 has 32 divisors (see below), whose sum is σ = 8330273280. Its totient is φ = 1212073280.

The previous prime is 3896545781. The next prime is 3896545787. The reversal of 3896545782 is 2875456983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3896545781) 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, 338682 + ... + 349997.

It is an arithmetic number, because the mean of its divisors is an integer number (260321040).

Almost surely, 2^3896545782 is an apocalyptic number.

3896545782 is an abundant number, since it is smaller than the sum of its proper divisors (4433727498).

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

3896545782 is a wasteful number, since it uses less digits than its factorization.

3896545782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688748.

The product of its digits is 14515200, while the sum is 57.

The square root of 3896545782 is about 62422.3179800302. The cubic root of 3896545782 is about 1573.5960657285.

The spelling of 3896545782 in words is "three billion, eight hundred ninety-six million, five hundred forty-five thousand, seven hundred eighty-two".