4471449936 has 40 divisors (see below), whose sum is σ = 11555730624. Its totient is φ = 1489904640.

The previous prime is 4471449923. The next prime is 4471449967. The reversal of 4471449936 is 6399441744.

It is a congruent number.

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, 117280 + ... + 150656.

Almost surely, 2^4471449936 is an apocalyptic number.

It is an amenable number.

4471449936 is an abundant number, since it is smaller than the sum of its proper divisors (7084280688).

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

4471449936 is a wasteful number, since it uses less digits than its factorization.

4471449936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36179 (or 36173 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 51.

The square root of 4471449936 is about 66868.9011125501. The cubic root of 4471449936 is about 1647.4647242806.

The spelling of 4471449936 in words is "four billion, four hundred seventy-one million, four hundred forty-nine thousand, nine hundred thirty-six".