48979798 has 8 divisors (see below), whose sum is σ = 83965392. Its totient is φ = 20991336.

The previous prime is 48979769. The next prime is 48979813. The reversal of 48979798 is 89797984.

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

It is a super-2 number, since 2×48979798² = 4798041224241608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1749265 + ... + 1749292.

It is an arithmetic number, because the mean of its divisors is an integer number (10495674).

Almost surely, 2^48979798 is an apocalyptic number.

48979798 is a deficient number, since it is larger than the sum of its proper divisors (34985594).

48979798 is a wasteful number, since it uses less digits than its factorization.

48979798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3498566.

The product of its digits is 9144576, while the sum is 61.

The square root of 48979798 is about 6998.5568512373. The cubic root of 48979798 is about 365.8802747739.

The spelling of 48979798 in words is "forty-eight million, nine hundred seventy-nine thousand, seven hundred ninety-eight".