48990678 has 16 divisors (see below), whose sum is σ = 106888896. Its totient is φ = 14845640.

The previous prime is 48990649. The next prime is 48990703. The reversal of 48990678 is 87609984.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 48990678.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371076 + ... + 371207.

It is an arithmetic number, because the mean of its divisors is an integer number (6680556).

Almost surely, 2^48990678 is an apocalyptic number.

48990678 is an abundant number, since it is smaller than the sum of its proper divisors (57898218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48990678 is a wasteful number, since it uses less digits than its factorization.

48990678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742299.

The product of its (nonzero) digits is 870912, while the sum is 51.

The square root of 48990678 is about 6999.3341111851. The cubic root of 48990678 is about 365.9073640559.

It can be divided in two parts, 489906 and 78, that added together give a palindrome (489984).

The spelling of 48990678 in words is "forty-eight million, nine hundred ninety thousand, six hundred seventy-eight".