4400190398 has 8 divisors (see below), whose sum is σ = 6887254608. Its totient is φ = 2104438864.

The previous prime is 4400190367. The next prime is 4400190439. The reversal of 4400190398 is 8930910044.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 47828111 + ... + 47828202.

It is an arithmetic number, because the mean of its divisors is an integer number (860906826).

Almost surely, 2^4400190398 is an apocalyptic number.

4400190398 is a deficient number, since it is larger than the sum of its proper divisors (2487064210).

4400190398 is a wasteful number, since it uses less digits than its factorization.

4400190398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95656338.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 4400190398 is about 66333.9309705071. The cubic root of 4400190398 is about 1638.6661767894. Note that the first 3 decimals are identical.

The spelling of 4400190398 in words is "four billion, four hundred million, one hundred ninety thousand, three hundred ninety-eight".