139753848 has 64 divisors (see below), whose sum is σ = 379330560. Its totient is φ = 42650496.

The previous prime is 139753843. The next prime is 139753849. The reversal of 139753848 is 848357931.

It is a super-2 number, since 2×139753848² = 39062276061614208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 139753797 and 139753806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139753841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37861 + ... + 41387.

It is an arithmetic number, because the mean of its divisors is an integer number (5927040).

Almost surely, 2^139753848 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 139753848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189665280).

139753848 is an abundant number, since it is smaller than the sum of its proper divisors (239576712).

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

139753848 is a wasteful number, since it uses less digits than its factorization.

139753848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3676 (or 3672 counting only the distinct ones).

The product of its digits is 725760, while the sum is 48.

The square root of 139753848 is about 11821.7531694753. The cubic root of 139753848 is about 518.9449119399.

The spelling of 139753848 in words is "one hundred thirty-nine million, seven hundred fifty-three thousand, eight hundred forty-eight".