3896641476 has 288 divisors, whose sum is σ = 12633024768. Its totient is φ = 985374720.

The previous prime is 3896641471. The next prime is 3896641481. The reversal of 3896641476 is 6741466983.

It is an interprime number because it is at equal distance from previous prime (3896641471) and next prime (3896641481).

It is not an unprimeable number, because it can be changed into a prime (3896641471) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8998956 + ... + 8999388.

Almost surely, 2^3896641476 is an apocalyptic number.

3896641476 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 3896641476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6316512384).

3896641476 is an abundant number, since it is smaller than the sum of its proper divisors (8736383292).

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

3896641476 is a wasteful number, since it uses less digits than its factorization.

3896641476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571 (or 566 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 54.

The square root of 3896641476 is about 62423.0844800223. The cubic root of 3896641476 is about 1573.6089474344.

The spelling of 3896641476 in words is "three billion, eight hundred ninety-six million, six hundred forty-one thousand, four hundred seventy-six".