3724728192 has 256 divisors, whose sum is σ = 11726899200. Its totient is φ = 1161160704.

The previous prime is 3724728167. The next prime is 3724728193. The reversal of 3724728192 is 2918274273.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3724728193) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3735438 + ... + 3736434.

It is an arithmetic number, because the mean of its divisors is an integer number (45808200).

Almost surely, 2^3724728192 is an apocalyptic number.

3724728192 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 3724728192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5863449600).

3724728192 is an abundant number, since it is smaller than the sum of its proper divisors (8002171008).

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

3724728192 is a wasteful number, since it uses less digits than its factorization.

3724728192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090 (or 1072 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 3724728192 is about 61030.5513001480. The cubic root of 3724728192 is about 1550.1183665416.

The spelling of 3724728192 in words is "three billion, seven hundred twenty-four million, seven hundred twenty-eight thousand, one hundred ninety-two".