3674797728 has 240 divisors, whose sum is σ = 11434802400. Its totient is φ = 1033148928.

The previous prime is 3674797703. The next prime is 3674797729. The reversal of 3674797728 is 8277974763.

It is not an unprimeable number, because it can be changed into a prime (3674797729) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 24662998 + ... + 24663146.

It is an arithmetic number, because the mean of its divisors is an integer number (47645010).

Almost surely, 2^3674797728 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3674797728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5717401200).

3674797728 is an abundant number, since it is smaller than the sum of its proper divisors (7760004672).

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

3674797728 is a wasteful number, since it uses less digits than its factorization.

3674797728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297 (or 268 counting only the distinct ones).

The product of its digits is 24893568, while the sum is 60.

The square root of 3674797728 is about 60620.1099306163. The cubic root of 3674797728 is about 1543.1606711859.

The spelling of 3674797728 in words is "three billion, six hundred seventy-four million, seven hundred ninety-seven thousand, seven hundred twenty-eight".