3816396432 has 80 divisors (see below), whose sum is σ = 10964208960. Its totient is φ = 1271001600.

The previous prime is 3816396431. The next prime is 3816396439. The reversal of 3816396432 is 2346936183.

3816396432 is a `hidden beast` number, since 3 + 8 + 1 + 639 + 6 + 4 + 3 + 2 = 666.

3816396432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (3816396431) 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, 584707 + ... + 591197.

It is an arithmetic number, because the mean of its divisors is an integer number (137052612).

Almost surely, 2^3816396432 is an apocalyptic number.

It is an amenable number.

3816396432 is an abundant number, since it is smaller than the sum of its proper divisors (7147812528).

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

3816396432 is a wasteful number, since it uses less digits than its factorization.

3816396432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7869 (or 7857 counting only the distinct ones).

The product of its digits is 559872, while the sum is 45.

The square root of 3816396432 is about 61776.9895025648. The cubic root of 3816396432 is about 1562.7319584124.

The spelling of 3816396432 in words is "three billion, eight hundred sixteen million, three hundred ninety-six thousand, four hundred thirty-two".