139848748 has 12 divisors (see below), whose sum is σ = 263561200. Its totient is φ = 64545552.

The previous prime is 139848743. The next prime is 139848767. The reversal of 139848748 is 847848931.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (52), and also a Moran number because the ratio is a prime number: 2689399 = 139848748 / (1 + 3 + 9 + 8 + 4 + 8 + 7 + 4 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 139848695 and 139848704.

It is not an unprimeable number, because it can be changed into a prime (139848743) 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 3 ways as a sum of consecutive naturals, for example, 1344648 + ... + 1344751.

Almost surely, 2^139848748 is an apocalyptic number.

It is an amenable number.

139848748 is a deficient number, since it is larger than the sum of its proper divisors (123712452).

139848748 is a wasteful number, since it uses less digits than its factorization.

139848748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2689416 (or 2689414 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 52.

The square root of 139848748 is about 11825.7662753836. The cubic root of 139848748 is about 519.0623487280.

The spelling of 139848748 in words is "one hundred thirty-nine million, eight hundred forty-eight thousand, seven hundred forty-eight".