48775479 has 16 divisors (see below), whose sum is σ = 68235264. Its totient is φ = 30932000.

The previous prime is 48775457. The next prime is 48775481. The reversal of 48775479 is 97457784.

It is a cyclic number.

It is not a de Polignac number, because 48775479 - 2⁷ = 48775351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48775409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11329 + ... + 15029.

It is an arithmetic number, because the mean of its divisors is an integer number (4264704).

Almost surely, 2^48775479 is an apocalyptic number.

48775479 is a deficient number, since it is larger than the sum of its proper divisors (19459785).

48775479 is a wasteful number, since it uses less digits than its factorization.

48775479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3918.

The product of its digits is 1975680, while the sum is 51.

The square root of 48775479 is about 6983.9443726307. The cubic root of 48775479 is about 365.3708097496.

The spelling of 48775479 in words is "forty-eight million, seven hundred seventy-five thousand, four hundred seventy-nine".