739422648 has 64 divisors (see below), whose sum is σ = 2065408800. Its totient is φ = 245099520.

The previous prime is 739422641. The next prime is 739422661. The reversal of 739422648 is 846224937.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (739422641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29640 + ... + 48552.

Almost surely, 2^739422648 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 739422648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1032704400).

739422648 is an abundant number, since it is smaller than the sum of its proper divisors (1325986152).

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

739422648 is a wasteful number, since it uses less digits than its factorization.

739422648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19109 (or 19099 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 739422648 is about 27192.3270059773. The cubic root of 739422648 is about 904.2688754337.

The spelling of 739422648 in words is "seven hundred thirty-nine million, four hundred twenty-two thousand, six hundred forty-eight".