3749220213 has 32 divisors (see below), whose sum is σ = 5144887296. Its totient is φ = 2427884928.

The previous prime is 3749220161. The next prime is 3749220217. The reversal of 3749220213 is 3120229473.

It is not a de Polignac number, because 3749220213 - 2¹³ = 3749212021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3749220217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4533106 + ... + 4533932.

It is an arithmetic number, because the mean of its divisors is an integer number (160777728).

Almost surely, 2^3749220213 is an apocalyptic number.

It is an amenable number.

3749220213 is a deficient number, since it is larger than the sum of its proper divisors (1395667083).

3749220213 is a wasteful number, since it uses less digits than its factorization.

3749220213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 3749220213 is about 61230.8763043613. The cubic root of 3749220213 is about 1553.5085575333.

Adding to 3749220213 its reverse (3120229473), we get a palindrome (6869449686).

The spelling of 3749220213 in words is "three billion, seven hundred forty-nine million, two hundred twenty thousand, two hundred thirteen".