139822848 has 180 divisors, whose sum is σ = 455570808. Its totient is φ = 42301440.

The previous prime is 139822847. The next prime is 139822849. The reversal of 139822848 is 848228931.

It is an interprime number because it is at equal distance from previous prime (139822847) and next prime (139822849).

It is a super-2 number, since 2×139822848² = 39100857645662208, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139822847) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 227790 + ... + 228402.

Almost surely, 2^139822848 is an apocalyptic number.

139822848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 139822848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227785404).

139822848 is an abundant number, since it is smaller than the sum of its proper divisors (315747960).

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

139822848 is an equidigital number, since it uses as much as digits as its factorization.

139822848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652 (or 629 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 139822848 is about 11824.6711582183. The cubic root of 139822848 is about 519.0303032859.

The spelling of 139822848 in words is "one hundred thirty-nine million, eight hundred twenty-two thousand, eight hundred forty-eight".