4399102294 has 4 divisors (see below), whose sum is σ = 6598653444. Its totient is φ = 2199551146.

The previous prime is 4399102289. The next prime is 4399102297. The reversal of 4399102294 is 4922019934.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4399102294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4399102297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1099775572 + ... + 1099775575.

It is an arithmetic number, because the mean of its divisors is an integer number (1649663361).

Almost surely, 2^4399102294 is an apocalyptic number.

4399102294 is a deficient number, since it is larger than the sum of its proper divisors (2199551150).

4399102294 is a wasteful number, since it uses less digits than its factorization.

4399102294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2199551149.

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 4399102294 is about 66325.7287483522. The cubic root of 4399102294 is about 1638.5310927700.

The spelling of 4399102294 in words is "four billion, three hundred ninety-nine million, one hundred two thousand, two hundred ninety-four".