3746762213 has 4 divisors (see below), whose sum is σ = 3875960940. Its totient is φ = 3617563488.

The previous prime is 3746762197. The next prime is 3746762219. The reversal of 3746762213 is 3122676473.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3122676473 = 7 ⋅446096639.

It can be written as a sum of positive squares in 2 ways, for example, as 2689667044 + 1057095169 = 51862^2 + 32513^2 .

It is a cyclic number.

It is not a de Polignac number, because 3746762213 - 2⁴ = 3746762197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3746762219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64599320 + ... + 64599377.

It is an arithmetic number, because the mean of its divisors is an integer number (968990235).

Almost surely, 2^3746762213 is an apocalyptic number.

It is an amenable number.

3746762213 is a deficient number, since it is larger than the sum of its proper divisors (129198727).

3746762213 is a wasteful number, since it uses less digits than its factorization.

3746762213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129198726.

The product of its digits is 254016, while the sum is 41.

The square root of 3746762213 is about 61210.8014405954. The cubic root of 3746762213 is about 1553.1689883607.

The spelling of 3746762213 in words is "three billion, seven hundred forty-six million, seven hundred sixty-two thousand, two hundred thirteen".