3746220101 has 12 divisors (see below), whose sum is σ = 4257908172. Its totient is φ = 3276042624.

The previous prime is 3746220091. The next prime is 3746220103. The reversal of 3746220101 is 1010226473.

3746220101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 596092225 + 3150127876 = 24415^2 + 56126^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3746220101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3746220103) 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, 394436 + ... + 403821.

It is an arithmetic number, because the mean of its divisors is an integer number (354825681).

Almost surely, 2^3746220101 is an apocalyptic number.

It is an amenable number.

3746220101 is a deficient number, since it is larger than the sum of its proper divisors (511688071).

3746220101 is a wasteful number, since it uses less digits than its factorization.

3746220101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798308 (or 798289 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 3746220101 is about 61206.3730423556. The cubic root of 3746220101 is about 1553.0940763780.

Adding to 3746220101 its reverse (1010226473), we get a palindrome (4756446574).

The spelling of 3746220101 in words is "three billion, seven hundred forty-six million, two hundred twenty thousand, one hundred one".