146226958 has 8 divisors (see below), whose sum is σ = 219418200. Its totient is φ = 73087560.

The previous prime is 146226931. The next prime is 146226959. The reversal of 146226958 is 859622641.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146226959) 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, 4908 + ... + 17791.

It is an arithmetic number, because the mean of its divisors is an integer number (27427275).

Almost surely, 2^146226958 is an apocalyptic number.

146226958 is a deficient number, since it is larger than the sum of its proper divisors (73191242).

146226958 is a wasteful number, since it uses less digits than its factorization.

146226958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25922.

The product of its digits is 207360, while the sum is 43.

The square root of 146226958 is about 12092.4339154696. The cubic root of 146226958 is about 526.8364505388.

The spelling of 146226958 in words is "one hundred forty-six million, two hundred twenty-six thousand, nine hundred fifty-eight".