48773439 has 24 divisors (see below), whose sum is σ = 82769232. Its totient is φ = 27285120.

The previous prime is 48773423. The next prime is 48773441. The reversal of 48773439 is 93437784.

It is a happy number.

It is not a de Polignac number, because 48773439 - 2⁴ = 48773423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48773394 and 48773403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48773239) 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, 17662 + ... + 20235.

It is an arithmetic number, because the mean of its divisors is an integer number (3448718).

Almost surely, 2^48773439 is an apocalyptic number.

48773439 is a deficient number, since it is larger than the sum of its proper divisors (33995793).

48773439 is a wasteful number, since it uses less digits than its factorization.

48773439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37927 (or 37924 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 48773439 is about 6983.7983218303. The cubic root of 48773439 is about 365.3657158864.

The spelling of 48773439 in words is "forty-eight million, seven hundred seventy-three thousand, four hundred thirty-nine".