146203806 has 16 divisors (see below), whose sum is σ = 334180224. Its totient is φ = 41772504.

The previous prime is 146203751. The next prime is 146203817. The reversal of 146203806 is 608302641.

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, 1740480 + ... + 1740563.

It is an arithmetic number, because the mean of its divisors is an integer number (20886264).

Almost surely, 2^146203806 is an apocalyptic number.

146203806 is an abundant number, since it is smaller than the sum of its proper divisors (187976418).

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

146203806 is a wasteful number, since it uses less digits than its factorization.

146203806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3481055.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 146203806 is about 12091.4765847683. The cubic root of 146203806 is about 526.8086445368.

The spelling of 146203806 in words is "one hundred forty-six million, two hundred three thousand, eight hundred six".