48679999 has 8 divisors (see below), whose sum is σ = 50117760. Its totient is φ = 47256216.

The previous prime is 48679973. The next prime is 48680003. The reversal of 48679999 is 99997684.

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 48679999 - 2⁷ = 48679871 is a prime.

It is a Duffinian number.

48679999 is a modest number, since divided by 9999 gives 4867 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48679909) 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, 3792 + ... + 10570.

It is an arithmetic number, because the mean of its divisors is an integer number (6264720).

Almost surely, 2^48679999 is an apocalyptic number.

48679999 is a deficient number, since it is larger than the sum of its proper divisors (1437761).

48679999 is a wasteful number, since it uses less digits than its factorization.

48679999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6989.

The product of its digits is 8817984, while the sum is 61.

The square root of 48679999 is about 6977.1053453420. The cubic root of 48679999 is about 365.1322445678.

The spelling of 48679999 in words is "forty-eight million, six hundred seventy-nine thousand, nine hundred ninety-nine".