1448869873 has 8 divisors (see below), whose sum is σ = 1581605280. Its totient is φ = 1316304480.

The previous prime is 1448869859. The next prime is 1448869879. The reversal of 1448869873 is 3789688441.

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

It is a cyclic number.

It is not a de Polignac number, because 1448869873 - 2²¹ = 1446772721 is a prime.

It is a super-2 number, since 2×1448869873² = 4198447817774072258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1448869879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24340 + ... + 59077.

It is an arithmetic number, because the mean of its divisors is an integer number (197700660).

Almost surely, 2^1448869873 is an apocalyptic number.

It is an amenable number.

1448869873 is a deficient number, since it is larger than the sum of its proper divisors (132735407).

1448869873 is a wasteful number, since it uses less digits than its factorization.

1448869873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85007.

The product of its digits is 9289728, while the sum is 58.

The square root of 1448869873 is about 38064.0233422585. The cubic root of 1448869873 is about 1131.5570653747.

The spelling of 1448869873 in words is "one billion, four hundred forty-eight million, eight hundred sixty-nine thousand, eight hundred seventy-three".