148162986 has 16 divisors (see below), whose sum is σ = 329251200. Its totient is φ = 49387644.

The previous prime is 148162979. The next prime is 148162997. The reversal of 148162986 is 689261841.

148162986 is a `hidden beast` number, since 14 + 8 + 1 + 629 + 8 + 6 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1371826 + ... + 1371933.

It is an arithmetic number, because the mean of its divisors is an integer number (20578200).

Almost surely, 2^148162986 is an apocalyptic number.

148162986 is an abundant number, since it is smaller than the sum of its proper divisors (181088214).

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

148162986 is a wasteful number, since it uses less digits than its factorization.

148162986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2743770 (or 2743764 counting only the distinct ones).

The product of its digits is 165888, while the sum is 45.

The square root of 148162986 is about 12172.2219007049. The cubic root of 148162986 is about 529.1513486159.

The spelling of 148162986 in words is "one hundred forty-eight million, one hundred sixty-two thousand, nine hundred eighty-six".