1748997141 has 16 divisors (see below), whose sum is σ = 2398326528. Its totient is φ = 1132920000.

The previous prime is 1748997023. The next prime is 1748997143. The reversal of 1748997141 is 1417998471.

It is not a de Polignac number, because 1748997141 - 2¹¹ = 1748995093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1748997143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72871 + ... + 93851.

It is an arithmetic number, because the mean of its divisors is an integer number (149895408).

Almost surely, 2^1748997141 is an apocalyptic number.

It is an amenable number.

1748997141 is a deficient number, since it is larger than the sum of its proper divisors (649329387).

1748997141 is a wasteful number, since it uses less digits than its factorization.

1748997141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21772.

The product of its digits is 508032, while the sum is 51.

The square root of 1748997141 is about 41821.0131512856. The cubic root of 1748997141 is about 1204.8408944961.

The spelling of 1748997141 in words is "one billion, seven hundred forty-eight million, nine hundred ninety-seven thousand, one hundred forty-one".