849872480 has 24 divisors (see below), whose sum is σ = 2007824112. Its totient is φ = 339948928.

The previous prime is 849872473. The next prime is 849872501. The reversal of 849872480 is 84278948.

It is a super-2 number, since 2×849872480² = 1444566464522700800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2655692 + ... + 2656011.

It is an arithmetic number, because the mean of its divisors is an integer number (83659338).

Almost surely, 2^849872480 is an apocalyptic number.

849872480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

849872480 is an abundant number, since it is smaller than the sum of its proper divisors (1157951632).

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

849872480 is a wasteful number, since it uses less digits than its factorization.

849872480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5311718 (or 5311710 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 50.

The square root of 849872480 is about 29152.5724422391. The cubic root of 849872480 is about 947.2208639754.

The spelling of 849872480 in words is "eight hundred forty-nine million, eight hundred seventy-two thousand, four hundred eighty".