3700212 has 24 divisors (see below), whose sum is σ = 9088800. Its totient is φ = 1168416.

The previous prime is 3700187. The next prime is 3700241. The reversal of 3700212 is 2120073.

It is a junction number, because it is equal to n+sod(n) for n = 3700191 and 3700200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7887 + ... + 8342.

It is an arithmetic number, because the mean of its divisors is an integer number (378700).

Almost surely, 2^3700212 is an apocalyptic number.

It is an amenable number.

3700212 is an abundant number, since it is smaller than the sum of its proper divisors (5388588).

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

3700212 is a wasteful number, since it uses less digits than its factorization.

3700212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16255 (or 16253 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 3700212 is about 1923.5935121538. The cubic root of 3700212 is about 154.6709913410.

Adding to 3700212 its reverse (2120073), we get a palindrome (5820285).

The spelling of 3700212 in words is "three million, seven hundred thousand, two hundred twelve".