738128276 has 12 divisors (see below), whose sum is σ = 1293526080. Its totient is φ = 368549400.

The previous prime is 738128263. The next prime is 738128299. The reversal of 738128276 is 672821837.

It is a happy number.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125450 + ... + 131201.

It is an arithmetic number, because the mean of its divisors is an integer number (107793840).

Almost surely, 2^738128276 is an apocalyptic number.

It is an amenable number.

738128276 is a deficient number, since it is larger than the sum of its proper divisors (555397804).

738128276 is a wasteful number, since it uses less digits than its factorization.

738128276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257374 (or 257372 counting only the distinct ones).

The product of its digits is 225792, while the sum is 44.

The square root of 738128276 is about 27168.5162642350. The cubic root of 738128276 is about 903.7409212020.

The spelling of 738128276 in words is "seven hundred thirty-eight million, one hundred twenty-eight thousand, two hundred seventy-six".