2269442764 has 12 divisors (see below), whose sum is σ = 4180552600. Its totient is φ = 1074999168.

The previous prime is 2269442743. The next prime is 2269442771. The reversal of 2269442764 is 4672449622.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14930469 + ... + 14930620.

Almost surely, 2^2269442764 is an apocalyptic number.

It is an amenable number.

2269442764 is a deficient number, since it is larger than the sum of its proper divisors (1911109836).

2269442764 is a wasteful number, since it uses less digits than its factorization.

2269442764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29861112 (or 29861110 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 46.

The square root of 2269442764 is about 47638.6687891255. The cubic root of 2269442764 is about 1314.1342813485.

The spelling of 2269442764 in words is "two billion, two hundred sixty-nine million, four hundred forty-two thousand, seven hundred sixty-four".