146248212 has 48 divisors (see below), whose sum is σ = 394172352. Its totient is φ = 41710080.

The previous prime is 146248211. The next prime is 146248217. The reversal of 146248212 is 212842641.

It is a self number, because there is not a number n which added to its sum of digits gives 146248212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146248211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30343 + ... + 34830.

It is an arithmetic number, because the mean of its divisors is an integer number (8211924).

Almost surely, 2^146248212 is an apocalyptic number.

146248212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

146248212 is an abundant number, since it is smaller than the sum of its proper divisors (247924140).

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

146248212 is a wasteful number, since it uses less digits than its factorization.

146248212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65208 (or 65206 counting only the distinct ones).

The product of its digits is 6144, while the sum is 30.

The square root of 146248212 is about 12093.3126975201. The cubic root of 146248212 is about 526.8619744222.

The spelling of 146248212 in words is "one hundred forty-six million, two hundred forty-eight thousand, two hundred twelve".