738441 has 12 divisors (see below), whose sum is σ = 1163760. Its totient is φ = 447480.

The previous prime is 738421. The next prime is 738443. The reversal of 738441 is 144837.

It is not a de Polignac number, because 738441 - 2⁷ = 738313 is a prime.

It is a super-2 number, since 2×738441² = 1090590220962, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 738441.

It is not an unprimeable number, because it can be changed into a prime (738443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3631 + ... + 3828.

It is an arithmetic number, because the mean of its divisors is an integer number (96980).

2⁷³⁸⁴⁴¹ is an apocalyptic number.

It is an amenable number.

738441 is a deficient number, since it is larger than the sum of its proper divisors (425319).

738441 is a wasteful number, since it uses less digits than its factorization.

738441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7476 (or 7473 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 738441 is about 859.3258985973. The cubic root of 738441 is about 90.3868532974.

The spelling of 738441 in words is "seven hundred thirty-eight thousand, four hundred forty-one".