48939429 has 16 divisors (see below), whose sum is σ = 81354240. Its totient is φ = 25422960.

The previous prime is 48939427. The next prime is 48939433. The reversal of 48939429 is 92493984.

48939429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48939429 - 2¹ = 48939427 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48939427) 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, 105699 + ... + 106160.

It is an arithmetic number, because the mean of its divisors is an integer number (5084640).

Almost surely, 2^48939429 is an apocalyptic number.

It is an amenable number.

48939429 is a deficient number, since it is larger than the sum of its proper divisors (32414811).

48939429 is a wasteful number, since it uses less digits than its factorization.

48939429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211880.

The product of its digits is 559872, while the sum is 48.

The square root of 48939429 is about 6995.6721621300. The cubic root of 48939429 is about 365.7797280102.

The spelling of 48939429 in words is "forty-eight million, nine hundred thirty-nine thousand, four hundred twenty-nine".