148142886 has 16 divisors (see below), whose sum is σ = 311880000. Its totient is φ = 46781928.

The previous prime is 148142843. The next prime is 148142899. The reversal of 148142886 is 688241841.

148142886 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 649636 + ... + 649863.

It is an arithmetic number, because the mean of its divisors is an integer number (19492500).

Almost surely, 2^148142886 is an apocalyptic number.

148142886 is an abundant number, since it is smaller than the sum of its proper divisors (163737114).

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

148142886 is a wasteful number, since it uses less digits than its factorization.

148142886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299523.

The product of its digits is 98304, while the sum is 42.

The square root of 148142886 is about 12171.3962222910. The cubic root of 148142886 is about 529.1274190606.

The spelling of 148142886 in words is "one hundred forty-eight million, one hundred forty-two thousand, eight hundred eighty-six".