4013448016 has 90 divisors (see below), whose sum is σ = 8266730010. Its totient is φ = 1887390720.

The previous prime is 4013448001. The next prime is 4013448029. The reversal of 4013448016 is 6108443104.

It can be written as a sum of positive squares in 9 ways, for example, as 609892416 + 3403555600 = 24696^2 + 58340^2 .

It is a super-2 number, since 2×4013448016² = 32215529954268672512, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 36820570 + ... + 36820678.

Almost surely, 2^4013448016 is an apocalyptic number.

It is an amenable number.

4013448016 is an abundant number, since it is smaller than the sum of its proper divisors (4253281994).

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

4013448016 is a wasteful number, since it uses less digits than its factorization.

4013448016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 4013448016 is about 63351.7798960692. The cubic root of 4013448016 is about 1589.1780116338.

The spelling of 4013448016 in words is "four billion, thirteen million, four hundred forty-eight thousand, sixteen".