1704411394920 has 256 divisors, whose sum is σ = 6119511552000. Its totient is φ = 419471198208.

The previous prime is 1704411394883. The next prime is 1704411394927. The reversal of 1704411394920 is 294931144071.

1704411394920 is a `hidden beast` number, since 1 + 7 + 0 + 44 + 113 + 9 + 492 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (1704411394927) 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 63 ways as a sum of consecutive naturals, for example, 148242612 + ... + 148254108.

It is an arithmetic number, because the mean of its divisors is an integer number (23904342000).

Almost surely, 2^{1704411394920} is an apocalyptic number.

1704411394920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1704411394920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3059755776000).

1704411394920 is an abundant number, since it is smaller than the sum of its proper divisors (4415100157080).

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

1704411394920 is a wasteful number, since it uses less digits than its factorization.

1704411394920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22089 (or 22079 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 1704411394920 in words is "one trillion, seven hundred four billion, four hundred eleven million, three hundred ninety-four thousand, nine hundred twenty".