738972234 has 384 divisors, whose sum is σ = 2348236800. Its totient is φ = 171460800.

The previous prime is 738972217. The next prime is 738972253. The reversal of 738972234 is 432279837.

It is a self number, because there is not a number n which added to its sum of digits gives 738972234.

It is an unprimeable number.

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 191 ways as a sum of consecutive naturals, for example, 23837799 + ... + 23837829.

It is an arithmetic number, because the mean of its divisors is an integer number (6115200).

Almost surely, 2^738972234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 738972234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1174118400).

738972234 is an abundant number, since it is smaller than the sum of its proper divisors (1609264566).

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

738972234 is a wasteful number, since it uses less digits than its factorization.

738972234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93 (or 67 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 738972234 is about 27184.0437389289. The cubic root of 738972234 is about 904.0852285074.

The spelling of 738972234 in words is "seven hundred thirty-eight million, nine hundred seventy-two thousand, two hundred thirty-four".