3949463232 has 336 divisors, whose sum is σ = 13753327840. Its totient is φ = 1103984640.

The previous prime is 3949463227. The next prime is 3949463233. The reversal of 3949463232 is 2323649493.

3949463232 is a `hidden beast` number, since 3 + 9 + 4 + 9 + 4 + 632 + 3 + 2 = 666.

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 (3949463233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2717418 + ... + 2718870.

Almost surely, 2^3949463232 is an apocalyptic number.

3949463232 is a gapful number since it is divisible by the number (32) 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 3949463232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6876663920).

3949463232 is an abundant number, since it is smaller than the sum of its proper divisors (9803864608).

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

3949463232 is a wasteful number, since it uses less digits than its factorization.

3949463232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509 (or 1482 counting only the distinct ones).

The product of its digits is 839808, while the sum is 45.

The square root of 3949463232 is about 62844.7550078764. The cubic root of 3949463232 is about 1580.6875221839.

The spelling of 3949463232 in words is "three billion, nine hundred forty-nine million, four hundred sixty-three thousand, two hundred thirty-two".