2798232401862 has 32 divisors (see below), whose sum is σ = 6432718168800. Its totient is φ = 900580542624.

The previous prime is 2798232401837. The next prime is 2798232401893. The reversal of 2798232401862 is 2681042328972.

2798232401862 is a `hidden beast` number, since 2 + 79 + 82 + 32 + 401 + 8 + 62 = 666.

It is a super-2 number, since 2×2798232401862² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 2798232401799 and 2798232401808.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 893431513 + ... + 893434644.

It is an arithmetic number, because the mean of its divisors is an integer number (201022442775).

Almost surely, 2^{2798232401862} is an apocalyptic number.

2798232401862 is an abundant number, since it is smaller than the sum of its proper divisors (3634485766938).

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

2798232401862 is a wasteful number, since it uses less digits than its factorization.

2798232401862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1786866197 (or 1786866191 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The spelling of 2798232401862 in words is "two trillion, seven hundred ninety-eight billion, two hundred thirty-two million, four hundred one thousand, eight hundred sixty-two".