2274040 has 32 divisors (see below), whose sum is σ = 5166000. Its totient is φ = 900864.

The previous prime is 2274031. The next prime is 2274049. The reversal of 2274040 is 404722.

2274040 = T₃₁₇ + T₃₁₈ + ... + T₃₅₆.

2274040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2274031) and next prime (2274049).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2273999 and 2274017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2274049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5356 + ... + 5764.

2^2274040 is an apocalyptic number.

2274040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2274040 is an abundant number, since it is smaller than the sum of its proper divisors (2891960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2274040 is a wasteful number, since it uses less digits than its factorization.

2274040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559 (or 555 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 2274040 is about 1507.9920424193. The cubic root of 2274040 is about 131.5021035098.

Adding to 2274040 its reverse (404722), we get a palindrome (2678762).

The spelling of 2274040 in words is "two million, two hundred seventy-four thousand, forty".