3974544032 has 24 divisors (see below), whose sum is σ = 8236720800. Its totient is φ = 1882678464.

The previous prime is 3974544031. The next prime is 3974544071. The reversal of 3974544032 is 2304454793.

It is a super-4 number, since 4×3974544032⁴ (a number of 39 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (3974544031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3267932 + ... + 3269147.

It is an arithmetic number, because the mean of its divisors is an integer number (343196700).

Almost surely, 2^3974544032 is an apocalyptic number.

3974544032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3974544032 is an abundant number, since it is smaller than the sum of its proper divisors (4262176768).

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

3974544032 is a wasteful number, since it uses less digits than its factorization.

3974544032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6537108 (or 6537100 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 41.

The square root of 3974544032 is about 63043.9848994335. The cubic root of 3974544032 is about 1584.0264806987.

The spelling of 3974544032 in words is "three billion, nine hundred seventy-four million, five hundred forty-four thousand, thirty-two".