4344475398 has 16 divisors (see below), whose sum is σ = 8923787760. Its totient is φ = 1409018976.

The previous prime is 4344475393. The next prime is 4344475403. The reversal of 4344475398 is 8935744434.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4344475393) and next prime (4344475403).

It is a self number, because there is not a number n which added to its sum of digits gives 4344475398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4344475393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9784633 + ... + 9785076.

It is an arithmetic number, because the mean of its divisors is an integer number (557736735).

Almost surely, 2^4344475398 is an apocalyptic number.

4344475398 is an abundant number, since it is smaller than the sum of its proper divisors (4579312362).

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

4344475398 is a wasteful number, since it uses less digits than its factorization.

4344475398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19569751.

The product of its digits is 5806080, while the sum is 51.

The square root of 4344475398 is about 65912.6345854875. The cubic root of 4344475398 is about 1631.7205411352.

The spelling of 4344475398 in words is "four billion, three hundred forty-four million, four hundred seventy-five thousand, three hundred ninety-eight".