48998990 has 16 divisors (see below), whose sum is σ = 88335360. Its totient is φ = 19569120.

The previous prime is 48998959. The next prime is 48999011. The reversal of 48998990 is 9989984.

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, 3635 + ... + 10545.

It is an arithmetic number, because the mean of its divisors is an integer number (5520960).

Almost surely, 2^48998990 is an apocalyptic number.

48998990 is a deficient number, since it is larger than the sum of its proper divisors (39336370).

48998990 is a wasteful number, since it uses less digits than its factorization.

48998990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7627.

The product of its (nonzero) digits is 1679616, while the sum is 56.

The square root of 48998990 is about 6999.9278567711. The cubic root of 48998990 is about 365.9280567682.

The spelling of 48998990 in words is "forty-eight million, nine hundred ninety-eight thousand, nine hundred ninety".