1838230797246 has 8 divisors (see below), whose sum is σ = 3676461594504. Its totient is φ = 612743599080.

The previous prime is 1838230797233. The next prime is 1838230797287. The reversal of 1838230797246 is 6427970328381.

It is a happy number.

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

1838230797246 is an admirable number.

It is a super-2 number, since 2×1838230797246² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 1838230797246.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153185899765 + ... + 153185899776.

It is an arithmetic number, because the mean of its divisors is an integer number (459557699313).

Almost surely, 2^{1838230797246} is an apocalyptic number.

1838230797246 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1838230797246 is a wasteful number, since it uses less digits than its factorization.

1838230797246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306371799546.

The product of its (nonzero) digits is 24385536, while the sum is 60.

The spelling of 1838230797246 in words is "one trillion, eight hundred thirty-eight billion, two hundred thirty million, seven hundred ninety-seven thousand, two hundred forty-six".