3812285801998 has 8 divisors (see below), whose sum is σ = 5718449005992. Its totient is φ = 1906136133336.

The previous prime is 3812285801971. The next prime is 3812285802001. The reversal of 3812285801998 is 8991085822183.

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

It is a super-2 number, since 2×3812285801998² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2647665 + ... + 3825532.

It is an arithmetic number, because the mean of its divisors is an integer number (714806125749).

Almost surely, 2^{3812285801998} is an apocalyptic number.

3812285801998 is a deficient number, since it is larger than the sum of its proper divisors (1906163203994).

3812285801998 is a wasteful number, since it uses less digits than its factorization.

3812285801998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6767666.

The product of its (nonzero) digits is 19906560, while the sum is 64.

The spelling of 3812285801998 in words is "three trillion, eight hundred twelve billion, two hundred eighty-five million, eight hundred one thousand, nine hundred ninety-eight".