146316886 has 8 divisors (see below), whose sum is σ = 220929264. Its totient is φ = 72673800.

The previous prime is 146316881. The next prime is 146316889. The reversal of 146316886 is 688613641.

It is a happy number.

146316886 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×146316886² = 42817262257473992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146316881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241945 + ... + 242548.

It is an arithmetic number, because the mean of its divisors is an integer number (27616158).

Almost surely, 2^146316886 is an apocalyptic number.

146316886 is a deficient number, since it is larger than the sum of its proper divisors (74612378).

146316886 is a wasteful number, since it uses less digits than its factorization.

146316886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484646.

The product of its digits is 165888, while the sum is 43.

The square root of 146316886 is about 12096.1517020910. The cubic root of 146316886 is about 526.9444279827.

The spelling of 146316886 in words is "one hundred forty-six million, three hundred sixteen thousand, eight hundred eighty-six".