48938979 has 8 divisors (see below), whose sum is σ = 67502160. Its totient is φ = 31500896.

The previous prime is 48938947. The next prime is 48938993. The reversal of 48938979 is 97983984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48938979 - 2⁵ = 48938947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48938909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281172 + ... + 281345.

It is an arithmetic number, because the mean of its divisors is an integer number (8437770).

Almost surely, 2^48938979 is an apocalyptic number.

48938979 is a deficient number, since it is larger than the sum of its proper divisors (18563181).

48938979 is a wasteful number, since it uses less digits than its factorization.

48938979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562549.

The product of its digits is 3919104, while the sum is 57.

The square root of 48938979 is about 6995.6399993139. The cubic root of 48938979 is about 365.7786068870.

The spelling of 48938979 in words is "forty-eight million, nine hundred thirty-eight thousand, nine hundred seventy-nine".