48306986 has 16 divisors (see below), whose sum is σ = 89182464. Its totient is φ = 19110384.

The previous prime is 48306983. The next prime is 48306989. The reversal of 48306986 is 68960384.

It is an interprime number because it is at equal distance from previous prime (48306983) and next prime (48306989).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48306983) 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, 132530 + ... + 132893.

It is an arithmetic number, because the mean of its divisors is an integer number (5573904).

Almost surely, 2^48306986 is an apocalyptic number.

48306986 is a deficient number, since it is larger than the sum of its proper divisors (40875478).

48306986 is a wasteful number, since it uses less digits than its factorization.

48306986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265445.

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 48306986 is about 6950.3227263200. The cubic root of 48306986 is about 364.1972374278.

The spelling of 48306986 in words is "forty-eight million, three hundred six thousand, nine hundred eighty-six".