146083212 has 144 divisors (see below), whose sum is σ = 431278848. Its totient is φ = 41247360.

The previous prime is 146083181. The next prime is 146083219. The reversal of 146083212 is 212380641.

146083212 is a `hidden beast` number, since 14 + 608 + 32 + 12 = 666.

It is not an unprimeable number, because it can be changed into a prime (146083219) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 391458 + ... + 391830.

It is an arithmetic number, because the mean of its divisors is an integer number (2994992).

Almost surely, 2^146083212 is an apocalyptic number.

146083212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146083212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215639424).

146083212 is an abundant number, since it is smaller than the sum of its proper divisors (285195636).

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

146083212 is a wasteful number, since it uses less digits than its factorization.

146083212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460 (or 455 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 146083212 is about 12086.4888201661. The cubic root of 146083212 is about 526.6637613114.

The spelling of 146083212 in words is "one hundred forty-six million, eighty-three thousand, two hundred twelve".