3719454648 has 256 divisors, whose sum is σ = 11929559040. Its totient is φ = 940032000.

The previous prime is 3719454631. The next prime is 3719454671. The reversal of 3719454648 is 8464549173.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3719454648.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9275248 + ... + 9275648.

It is an arithmetic number, because the mean of its divisors is an integer number (46599840).

Almost surely, 2^3719454648 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 3719454648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5964779520).

3719454648 is an abundant number, since it is smaller than the sum of its proper divisors (8210104392).

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

3719454648 is a wasteful number, since it uses less digits than its factorization.

3719454648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598 (or 594 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 51.

The square root of 3719454648 is about 60987.3318649045. The cubic root of 3719454648 is about 1549.3864582470.

The spelling of 3719454648 in words is "three billion, seven hundred nineteen million, four hundred fifty-four thousand, six hundred forty-eight".