48490986 has 16 divisors (see below), whose sum is σ = 97519968. Its totient is φ = 16074000.

The previous prime is 48490973. The next prime is 48490993. The reversal of 48490986 is 68909484.

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, 21240 + ... + 23411.

It is an arithmetic number, because the mean of its divisors is an integer number (6094998).

Almost surely, 2^48490986 is an apocalyptic number.

48490986 is an abundant number, since it is smaller than the sum of its proper divisors (49028982).

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

48490986 is a wasteful number, since it uses less digits than its factorization.

48490986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44837.

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 48490986 is about 6963.5469410352. The cubic root of 48490986 is about 364.6590573711.

The spelling of 48490986 in words is "forty-eight million, four hundred ninety thousand, nine hundred eighty-six".