1742648975 has 12 divisors (see below), whose sum is σ = 2174653224. Its totient is φ = 1385236320.

The previous prime is 1742648933. The next prime is 1742648983. The reversal of 1742648975 is 5798462471.

It is a de Polignac number, because none of the positive numbers 2^k-1742648975 is a prime.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 218069 + ... + 225918.

It is an arithmetic number, because the mean of its divisors is an integer number (181221102).

Almost surely, 2^1742648975 is an apocalyptic number.

1742648975 is a deficient number, since it is larger than the sum of its proper divisors (432004249).

1742648975 is a wasteful number, since it uses less digits than its factorization.

1742648975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444154 (or 444149 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 53.

The square root of 1742648975 is about 41745.0473110284. The cubic root of 1742648975 is about 1203.3814290997.

The spelling of 1742648975 in words is "one billion, seven hundred forty-two million, six hundred forty-eight thousand, nine hundred seventy-five".