3671240823 has 12 divisors (see below), whose sum is σ = 5303429560. Its totient is φ = 2447251056.

The previous prime is 3671240821. The next prime is 3671240843. The reversal of 3671240823 is 3280421763.

It is a happy number.

It is not a de Polignac number, because 3671240823 - 2¹ = 3671240821 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 (3671240821) 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, 160065 + ... + 181557.

Almost surely, 2^3671240823 is an apocalyptic number.

3671240823 is a deficient number, since it is larger than the sum of its proper divisors (1632188737).

3671240823 is a wasteful number, since it uses less digits than its factorization.

3671240823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40478 (or 40475 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 3671240823 is about 60590.7651626880. The cubic root of 3671240823 is about 1542.6626258335.

The spelling of 3671240823 in words is "three billion, six hundred seventy-one million, two hundred forty thousand, eight hundred twenty-three".