2272924 has 6 divisors (see below), whose sum is σ = 3977624. Its totient is φ = 1136460.

The previous prime is 2272903. The next prime is 2272931. The reversal of 2272924 is 4292722.

2272924 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁰ + 2¹⁷ + 7⁷ + 2¹⁸ + 9⁴ + 2²⁰ + 4 .

It is a junction number, because it is equal to n+sod(n) for n = 2272892 and 2272901.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 284112 + ... + 284119.

2^2272924 is an apocalyptic number.

It is an amenable number.

2272924 is a deficient number, since it is larger than the sum of its proper divisors (1704700).

2272924 is a wasteful number, since it uses less digits than its factorization.

2272924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568235 (or 568233 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 2272924 is about 1507.6219685319. The cubic root of 2272924 is about 131.4805881508.

The spelling of 2272924 in words is "two million, two hundred seventy-two thousand, nine hundred twenty-four".