3994376424 has 32 divisors (see below), whose sum is σ = 10052082240. Its totient is φ = 1322640000.

The previous prime is 3994376387. The next prime is 3994376431. The reversal of 3994376424 is 4246734993.

3994376424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 547477 + ... + 554724.

It is an arithmetic number, because the mean of its divisors is an integer number (314127570).

Almost surely, 2^3994376424 is an apocalyptic number.

It is an amenable number.

3994376424 is an abundant number, since it is smaller than the sum of its proper divisors (6057705816).

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

3994376424 is a wasteful number, since it uses less digits than its factorization.

3994376424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102361 (or 1102357 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 51.

The square root of 3994376424 is about 63201.0792945817. The cubic root of 3994376424 is about 1586.6567972065.

The spelling of 3994376424 in words is "three billion, nine hundred ninety-four million, three hundred seventy-six thousand, four hundred twenty-four".