2470212 has 36 divisors (see below), whose sum is σ = 6355440. Its totient is φ = 808752.

The previous prime is 2470201. The next prime is 2470213. The reversal of 2470212 is 2120742.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×2470212³ = 45219310516333704384, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (2470213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1543 + ... + 2705.

It is an arithmetic number, because the mean of its divisors is an integer number (176540).

2^2470212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2470212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3177720).

2470212 is an abundant number, since it is smaller than the sum of its proper divisors (3885228).

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

2470212 is a wasteful number, since it uses less digits than its factorization.

2470212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1232 (or 1227 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 2470212 is about 1571.6908092879. The cubic root of 2470212 is about 135.1796784461.

Adding to 2470212 its reverse (2120742), we get a palindrome (4590954).

The spelling of 2470212 in words is "two million, four hundred seventy thousand, two hundred twelve".