1794795887420 has 24 divisors (see below), whose sum is σ = 3769236464784. Its totient is φ = 717886907136.

The previous prime is 1794795887413. The next prime is 1794795887447. The reversal of 1794795887420 is 247885974971.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1494749 + ... + 2413268.

It is an arithmetic number, because the mean of its divisors is an integer number (157051519366).

Almost surely, 2^{1794795887420} is an apocalyptic number.

1794795887420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1794795887420 is an abundant number, since it is smaller than the sum of its proper divisors (1974440577364).

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

1794795887420 is a wasteful number, since it uses less digits than its factorization.

1794795887420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3930989 (or 3930987 counting only the distinct ones).

The product of its (nonzero) digits is 284497920, while the sum is 71.

The spelling of 1794795887420 in words is "one trillion, seven hundred ninety-four billion, seven hundred ninety-five million, eight hundred eighty-seven thousand, four hundred twenty".