743338 has 4 divisors (see below), whose sum is σ = 1115010. Its totient is φ = 371668.

The previous prime is 743333. The next prime is 743339. The reversal of 743338 is 833347.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 660969 + 82369 = 813^2 + 287^2 .

It is not an unprimeable number, because it can be changed into a prime (743333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 185833 + ... + 185836.

2⁷⁴³³³⁸ is an apocalyptic number.

743338 is a deficient number, since it is larger than the sum of its proper divisors (371672).

743338 is a wasteful number, since it uses less digits than its factorization.

743338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371671.

The product of its digits is 6048, while the sum is 28.

The square root of 743338 is about 862.1705167773. The cubic root of 743338 is about 90.5862145565.

Subtracting 743338 from its reverse (833347), we obtain a palindrome (90009).

It can be divided in two parts, 743 and 338, that added together give a triangular number (1081 = T₄₆).

The spelling of 743338 in words is "seven hundred forty-three thousand, three hundred thirty-eight".