2733938 has 8 divisors (see below), whose sum is σ = 4138860. Its totient is φ = 1354320.

The previous prime is 2733931. The next prime is 2733947. The reversal of 2733938 is 8393372.

It can be written as a sum of positive squares in 2 ways, for example, as 2486929 + 247009 = 1577^2 + 497^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2733898 and 2733907.

It is not an unprimeable number, because it can be changed into a prime (2733931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6053 + ... + 6488.

2^2733938 is an apocalyptic number.

2733938 is a deficient number, since it is larger than the sum of its proper divisors (1404922).

2733938 is a wasteful number, since it uses less digits than its factorization.

2733938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12652.

The product of its digits is 27216, while the sum is 35.

The square root of 2733938 is about 1653.4624277558. The cubic root of 2733938 is about 139.8286679604.

The spelling of 2733938 in words is "two million, seven hundred thirty-three thousand, nine hundred thirty-eight".