308482048 has 156 divisors (see below), whose sum is σ = 756356940. Its totient is φ = 125239296.

The previous prime is 308482021. The next prime is 308482079. The reversal of 308482048 is 840284803.

It can be written as a sum of positive squares in 2 ways, for example, as 192876544 + 115605504 = 13888^2 + 10752^2 .

It is a super-2 number, since 2×308482048² = 190322347876548608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 308481998 and 308482016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5820390 + ... + 5820442.

Almost surely, 2^308482048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 308482048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (378178470).

308482048 is an abundant number, since it is smaller than the sum of its proper divisors (447874892).

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

308482048 is an equidigital number, since it uses as much as digits as its factorization.

308482048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 37.

The square root of 308482048 is about 17563.6570223857. The cubic root of 308482048 is about 675.6834763401.

It can be divided in two parts, 30848 and 2048, that added together give a triangular number (32896 = T₂₅₆).

The spelling of 308482048 in words is "three hundred eight million, four hundred eighty-two thousand, forty-eight".