704038272 has 384 divisors, whose sum is σ = 2411182080. Its totient is φ = 180633600.

The previous prime is 704038267. The next prime is 704038277. The reversal of 704038272 is 272830407.

It is an interprime number because it is at equal distance from previous prime (704038267) and next prime (704038277).

It is a tau number, because it is divible by the number of its divisors (384).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704038277) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9915997 + ... + 9916067.

It is an arithmetic number, because the mean of its divisors is an integer number (6279120).

Almost surely, 2^704038272 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 704038272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1205591040).

704038272 is an abundant number, since it is smaller than the sum of its proper divisors (1707143808).

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

704038272 is a wasteful number, since it uses less digits than its factorization.

704038272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 704038272 is about 26533.7195281777. The cubic root of 704038272 is about 889.6081564216.

Adding to 704038272 its reverse (272830407), we get a palindrome (976868679).

The spelling of 704038272 in words is "seven hundred four million, thirty-eight thousand, two hundred seventy-two".