1709994048 has 224 divisors, whose sum is σ = 5431292160. Its totient is φ = 464486400.

The previous prime is 1709994047. The next prime is 1709994049. The reversal of 1709994048 is 8404999071.

It is an interprime number because it is at equal distance from previous prime (1709994047) and next prime (1709994049).

It is a tau number, because it is divible by the number of its divisors (224).

It is not an unprimeable number, because it can be changed into a prime (1709994047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2844948 + ... + 2845548.

It is an arithmetic number, because the mean of its divisors is an integer number (24246840).

Almost surely, 2^1709994048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1709994048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2715646080).

1709994048 is an abundant number, since it is smaller than the sum of its proper divisors (3721298112).

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

1709994048 is a wasteful number, since it uses less digits than its factorization.

1709994048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725 (or 715 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 51.

The square root of 1709994048 is about 41352.0742889640. The cubic root of 1709994048 is about 1195.8173939992.

The spelling of 1709994048 in words is "one billion, seven hundred nine million, nine hundred ninety-four thousand, forty-eight".