3794021992704 has 72 divisors (see below), whose sum is σ = 10445825698560. Its totient is φ = 1221064542208.

The previous prime is 3794021992699. The next prime is 3794021992723. The reversal of 3794021992704 is 4072991204973.

It is a happy number.

It is a super-2 number, since 2×3794021992704² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85152432 + ... + 85196975.

It is an arithmetic number, because the mean of its divisors is an integer number (145080912480).

Almost surely, 2^{3794021992704} is an apocalyptic number.

It is an amenable number.

3794021992704 is an abundant number, since it is smaller than the sum of its proper divisors (6651803705856).

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

3794021992704 is a wasteful number, since it uses less digits than its factorization.

3794021992704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170349455 (or 170349441 counting only the distinct ones).

The product of its (nonzero) digits is 6858432, while the sum is 57.

The spelling of 3794021992704 in words is "three trillion, seven hundred ninety-four billion, twenty-one million, nine hundred ninety-two thousand, seven hundred four".