2738338 has 4 divisors (see below), whose sum is σ = 4107510. Its totient is φ = 1369168.

The previous prime is 2738327. The next prime is 2738341. The reversal of 2738338 is 8338372.

It is a happy number.

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., 2732409 + 5929 = 1653^2 + 77^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 684583 + ... + 684586.

2^2738338 is an apocalyptic number.

2738338 is a deficient number, since it is larger than the sum of its proper divisors (1369172).

2738338 is a wasteful number, since it uses less digits than its factorization.

2738338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369171.

The product of its digits is 24192, while the sum is 34.

The square root of 2738338 is about 1654.7924341137. The cubic root of 2738338 is about 139.9036411766.

Adding to 2738338 its sum of digits (34), we get a palindrome (2738372).

It can be divided in two parts, 2738 and 338, that multiplied together give a square (925444 = 962²).

The spelling of 2738338 in words is "two million, seven hundred thirty-eight thousand, three hundred thirty-eight".