2733404 has 6 divisors (see below), whose sum is σ = 4783464. Its totient is φ = 1366700.

The previous prime is 2733403. The next prime is 2733427. The reversal of 2733404 is 4043372.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2733404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2733403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341672 + ... + 341679.

It is an arithmetic number, because the mean of its divisors is an integer number (797244).

2^2733404 is an apocalyptic number.

It is an amenable number.

2733404 is a deficient number, since it is larger than the sum of its proper divisors (2050060).

2733404 is a wasteful number, since it uses less digits than its factorization.

2733404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683355 (or 683353 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 2733404 is about 1653.3009405429. The cubic root of 2733404 is about 139.8195634658.

Adding to 2733404 its reverse (4043372), we get a palindrome (6776776).

The spelling of 2733404 in words is "two million, seven hundred thirty-three thousand, four hundred four".