731074848 has 192 divisors, whose sum is σ = 2275983360. Its totient is φ = 201157632.

The previous prime is 731074819. The next prime is 731074867. The reversal of 731074848 is 848470137.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2494990 + ... + 2495282.

It is an arithmetic number, because the mean of its divisors is an integer number (11854080).

Almost surely, 2^731074848 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 731074848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1137991680).

731074848 is an abundant number, since it is smaller than the sum of its proper divisors (1544908512).

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

731074848 is a wasteful number, since it uses less digits than its factorization.

731074848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439 (or 431 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 731074848 is about 27038.3958104027. The cubic root of 731074848 is about 900.8530381314.

The spelling of 731074848 in words is "seven hundred thirty-one million, seventy-four thousand, eight hundred forty-eight".