738872 has 16 divisors (see below), whose sum is σ = 1458600. Its totient is φ = 349920.

The previous prime is 738863. The next prime is 738877. The reversal of 738872 is 278837.

It is a happy number.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (738877) by changing a digit.

738872 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2279 + ... + 2582.

2⁷³⁸⁸⁷² is an apocalyptic number.

It is an amenable number.

738872 is a deficient number, since it is larger than the sum of its proper divisors (719728).

738872 is a wasteful number, since it uses less digits than its factorization.

738872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4886 (or 4882 counting only the distinct ones).

The product of its digits is 18816, while the sum is 35.

The square root of 738872 is about 859.5766399804. The cubic root of 738872 is about 90.4044350031.

Subtracting from 738872 its sum of digits (35), we obtain a palindrome (738837).

The spelling of 738872 in words is "seven hundred thirty-eight thousand, eight hundred seventy-two".