3994724948 has 12 divisors (see below), whose sum is σ = 7001645280. Its totient is φ = 1994254872.

The previous prime is 3994724947. The next prime is 3994724959. The reversal of 3994724948 is 8494274993.

3994724948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×3994724948⁴ (a number of 40 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3994724947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 774008 + ... + 779151.

It is an arithmetic number, because the mean of its divisors is an integer number (583470440).

Almost surely, 2^3994724948 is an apocalyptic number.

It is an amenable number.

3994724948 is a deficient number, since it is larger than the sum of its proper divisors (3006920332).

3994724948 is a wasteful number, since it uses less digits than its factorization.

3994724948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1553806 (or 1553804 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 59.

The square root of 3994724948 is about 63203.8364974785. The cubic root of 3994724948 is about 1586.7029430736.

The spelling of 3994724948 in words is "three billion, nine hundred ninety-four million, seven hundred twenty-four thousand, nine hundred forty-eight".