4399790919 has 8 divisors (see below), whose sum is σ = 5977074672. Its totient is φ = 2877850560.

The previous prime is 4399790903. The next prime is 4399790933. The reversal of 4399790919 is 9190979934.

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

It is not a de Polignac number, because 4399790919 - 2⁴ = 4399790903 is a prime.

It is a super-2 number, since 2×4399790919² = 38716320261829729122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4399791919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13835662 + ... + 13835979.

It is an arithmetic number, because the mean of its divisors is an integer number (747134334).

Almost surely, 2^4399790919 is an apocalyptic number.

4399790919 is a deficient number, since it is larger than the sum of its proper divisors (1577283753).

4399790919 is a wasteful number, since it uses less digits than its factorization.

4399790919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27671697.

The product of its (nonzero) digits is 4960116, while the sum is 60.

The square root of 4399790919 is about 66330.9197810493. The cubic root of 4399790919 is about 1638.6165855613.

The spelling of 4399790919 in words is "four billion, three hundred ninety-nine million, seven hundred ninety thousand, nine hundred nineteen".