48623779 has 4 divisors (see below), whose sum is σ = 50192320. Its totient is φ = 47055240.

The previous prime is 48623777. The next prime is 48623837. The reversal of 48623779 is 97732684.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48623779 - 2¹ = 48623777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48623777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 784224 + ... + 784285.

It is an arithmetic number, because the mean of its divisors is an integer number (12548080).

Almost surely, 2^48623779 is an apocalyptic number.

48623779 is a deficient number, since it is larger than the sum of its proper divisors (1568541).

48623779 is a wasteful number, since it uses less digits than its factorization.

48623779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568540.

The product of its digits is 508032, while the sum is 46.

The square root of 48623779 is about 6973.0752899994. The cubic root of 48623779 is about 364.9916280059.

The spelling of 48623779 in words is "forty-eight million, six hundred twenty-three thousand, seven hundred seventy-nine".