4089449804 has 24 divisors (see below), whose sum is σ = 7809630528. Its totient is φ = 1858245840.

The previous prime is 4089449797. The next prime is 4089449813.

4089449804 is nontrivially palindromic in base 10.

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, 142967 + ... + 169169.

It is an arithmetic number, because the mean of its divisors is an integer number (325401272).

Almost surely, 2^4089449804 is an apocalyptic number.

4089449804 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4089449804 is a deficient number, since it is larger than the sum of its proper divisors (3720180724).

4089449804 is a wasteful number, since it uses less digits than its factorization.

4089449804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29765 (or 29763 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 50.

The square root of 4089449804 is about 63948.8061186446. The cubic root of 4089449804 is about 1599.1466548530.

The spelling of 4089449804 in words is "four billion, eighty-nine million, four hundred forty-nine thousand, eight hundred four".