3769845623442 has 48 divisors (see below), whose sum is σ = 8530156859328. Its totient is φ = 1200988689120.

The previous prime is 3769845623441. The next prime is 3769845623449. The reversal of 3769845623442 is 2443265489673.

It is a happy number.

3769845623442 is a `hidden beast` number, since 3 + 7 + 6 + 98 + 45 + 62 + 3 + 442 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 3769845623442.

It is not an unprimeable number, because it can be changed into a prime (3769845623441) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 3251284 + ... + 4255647.

It is an arithmetic number, because the mean of its divisors is an integer number (177711601236).

Almost surely, 2^{3769845623442} is an apocalyptic number.

3769845623442 is an abundant number, since it is smaller than the sum of its proper divisors (4760311235886).

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

3769845623442 is a wasteful number, since it uses less digits than its factorization.

3769845623442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7508175 (or 7508172 counting only the distinct ones).

The product of its digits is 209018880, while the sum is 63.

The spelling of 3769845623442 in words is "three trillion, seven hundred sixty-nine billion, eight hundred forty-five million, six hundred twenty-three thousand, four hundred forty-two".