741617856 has 280 divisors, whose sum is σ = 2549200896. Its totient is φ = 208811520.

The previous prime is 741617839. The next prime is 741617857. The reversal of 741617856 is 658716147.

It is not an unprimeable number, because it can be changed into a prime (741617857) 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, 3882721 + ... + 3882911.

Almost surely, 2^741617856 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 741617856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1274600448).

741617856 is an abundant number, since it is smaller than the sum of its proper divisors (1807583040).

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

741617856 is a wasteful number, since it uses less digits than its factorization.

741617856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329 (or 310 counting only the distinct ones).

The product of its digits is 282240, while the sum is 45.

The square root of 741617856 is about 27232.6615665821. The cubic root of 741617856 is about 905.1628598984.

The spelling of 741617856 in words is "seven hundred forty-one million, six hundred seventeen thousand, eight hundred fifty-six".