48061979 has 4 divisors (see below), whose sum is σ = 54927984. Its totient is φ = 41195976.

The previous prime is 48061969. The next prime is 48061991. The reversal of 48061979 is 97916084.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48061979 is a prime.

It is a super-3 number, since 3×48061979³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48061969) 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, 3432992 + ... + 3433005.

It is an arithmetic number, because the mean of its divisors is an integer number (13731996).

Almost surely, 2^48061979 is an apocalyptic number.

48061979 is a deficient number, since it is larger than the sum of its proper divisors (6866005).

48061979 is an equidigital number, since it uses as much as digits as its factorization.

48061979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6866004.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 48061979 is about 6932.6747363482. The cubic root of 48061979 is about 363.5804725634.

The spelling of 48061979 in words is "forty-eight million, sixty-one thousand, nine hundred seventy-nine".