1823669413 has 8 divisors (see below), whose sum is σ = 1839966656. Its totient is φ = 1807444800.

The previous prime is 1823669411. The next prime is 1823669423. The reversal of 1823669413 is 3149663281.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1823669413 - 2¹ = 1823669411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1823669413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1823669411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32920 + ... + 68782.

It is an arithmetic number, because the mean of its divisors is an integer number (229995832).

Almost surely, 2^1823669413 is an apocalyptic number.

It is an amenable number.

1823669413 is a deficient number, since it is larger than the sum of its proper divisors (16297243).

1823669413 is a wasteful number, since it uses less digits than its factorization.

1823669413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36315.

The product of its digits is 186624, while the sum is 43.

The square root of 1823669413 is about 42704.4425440726. The cubic root of 1823669413 is about 1221.7491288309.

The spelling of 1823669413 in words is "one billion, eight hundred twenty-three million, six hundred sixty-nine thousand, four hundred thirteen".