2269472 has 12 divisors (see below), whose sum is σ = 4468086. Its totient is φ = 1134720.

The previous prime is 2269459. The next prime is 2269481. The reversal of 2269472 is 2749622.

It can be written as a sum of positive squares in only one way, i.e., 1430416 + 839056 = 1196^2 + 916^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 70921 = 2269472 / (2 + 2 + 6 + 9 + 4 + 7 + 2).

It is a d-powerful number, because it can be written as 2¹⁶ + 2¹⁸ + 6⁸ + 9 + 4² + 7 + 2¹⁸ .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35429 + ... + 35492.

2^2269472 is an apocalyptic number.

It is an amenable number.

2269472 is a deficient number, since it is larger than the sum of its proper divisors (2198614).

2269472 is an equidigital number, since it uses as much as digits as its factorization.

2269472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70931 (or 70923 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 2269472 is about 1506.4766841873. The cubic root of 2269472 is about 131.4139924417.

The spelling of 2269472 in words is "two million, two hundred sixty-nine thousand, four hundred seventy-two".