3741104021 has 2 divisors, whose sum is σ = 3741104022. Its totient is φ = 3741104020.

The previous prime is 3741103967. The next prime is 3741104089. The reversal of 3741104021 is 1204011473.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3446981521 + 294122500 = 58711^2 + 17150^2 .

It is a cyclic number.

It is not a de Polignac number, because 3741104021 - 2²² = 3736909717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3741104321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1870552010 + 1870552011.

It is an arithmetic number, because the mean of its divisors is an integer number (1870552011).

Almost surely, 2^3741104021 is an apocalyptic number.

It is an amenable number.

3741104021 is a deficient number, since it is larger than the sum of its proper divisors (1).

3741104021 is an equidigital number, since it uses as much as digits as its factorization.

3741104021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 3741104021 is about 61164.5650765212. The cubic root of 3741104021 is about 1552.3867524486.

Adding to 3741104021 its reverse (1204011473), we get a palindrome (4945115494).

The spelling of 3741104021 in words is "three billion, seven hundred forty-one million, one hundred four thousand, twenty-one".