2276189402 has 16 divisors (see below), whose sum is σ = 3454977024. Its totient is φ = 1124610000.

The previous prime is 2276189393. The next prime is 2276189431. The reversal of 2276189402 is 2049816722.

It is a self number, because there is not a number n which added to its sum of digits gives 2276189402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37952 + ... + 77412.

It is an arithmetic number, because the mean of its divisors is an integer number (215936064).

Almost surely, 2^2276189402 is an apocalyptic number.

2276189402 is a deficient number, since it is larger than the sum of its proper divisors (1178787622).

2276189402 is a wasteful number, since it uses less digits than its factorization.

2276189402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39805.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 2276189402 is about 47709.4267624334. The cubic root of 2276189402 is about 1315.4352199530.

The spelling of 2276189402 in words is "two billion, two hundred seventy-six million, one hundred eighty-nine thousand, four hundred two".