3974574744 has 80 divisors (see below), whose sum is σ = 12722859600. Its totient is φ = 1135591488.

The previous prime is 3974574733. The next prime is 3974574749. The reversal of 3974574744 is 4474754793.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3974574749) 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 19 ways as a sum of consecutive naturals, for example, 433579 + ... + 442650.

It is an arithmetic number, because the mean of its divisors is an integer number (159035745).

Almost surely, 2^3974574744 is an apocalyptic number.

It is an amenable number.

3974574744 is an abundant number, since it is smaller than the sum of its proper divisors (8748284856).

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

3974574744 is a wasteful number, since it uses less digits than its factorization.

3974574744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876254 (or 876241 counting only the distinct ones).

The product of its digits is 11854080, while the sum is 54.

The square root of 3974574744 is about 63044.2284749365. The cubic root of 3974574744 is about 1584.0305607051.

The spelling of 3974574744 in words is "three billion, nine hundred seventy-four million, five hundred seventy-four thousand, seven hundred forty-four".