48684321 has 24 divisors (see below), whose sum is σ = 83347264. Its totient is φ = 27818640.

The previous prime is 48684319. The next prime is 48684347. The reversal of 48684321 is 12348684.

It is not a de Polignac number, because 48684321 - 2¹ = 48684319 is a prime.

It is a super-2 number, since 2×48684321² = 4740326222462082, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48684421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12610 + ... + 16011.

Almost surely, 2^48684321 is an apocalyptic number.

It is an amenable number.

48684321 is a deficient number, since it is larger than the sum of its proper divisors (34662943).

48684321 is an equidigital number, since it uses as much as digits as its factorization.

48684321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28643 (or 28631 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 48684321 is about 6977.4150657676. The cubic root of 48684321 is about 365.1430502025.

The spelling of 48684321 in words is "forty-eight million, six hundred eighty-four thousand, three hundred twenty-one".