2276644404 has 12 divisors (see below), whose sum is σ = 5312170304. Its totient is φ = 758881464.

The previous prime is 2276644399. The next prime is 2276644427. The reversal of 2276644404 is 4044466722.

It is a happy number.

2276644404 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent 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, 94860172 + ... + 94860195.

Almost surely, 2^2276644404 is an apocalyptic number.

It is an amenable number.

2276644404 is an abundant number, since it is smaller than the sum of its proper divisors (3035525900).

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

2276644404 is a wasteful number, since it uses less digits than its factorization.

2276644404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189720374 (or 189720372 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 39.

The square root of 2276644404 is about 47714.1949947812. The cubic root of 2276644404 is about 1315.5228643554.

The spelling of 2276644404 in words is "two billion, two hundred seventy-six million, six hundred forty-four thousand, four hundred four".