1748989201 has 2 divisors, whose sum is σ = 1748989202. Its totient is φ = 1748989200.

The previous prime is 1748989157. The next prime is 1748989213. The reversal of 1748989201 is 1029898471.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 913490176 + 835499025 = 30224^2 + 28905^2 .

It is a cyclic number.

It is not a de Polignac number, because 1748989201 - 2¹¹ = 1748987153 is a prime.

It is not a weakly prime, because it can be changed into another prime (1748989271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 874494600 + 874494601.

It is an arithmetic number, because the mean of its divisors is an integer number (874494601).

Almost surely, 2^1748989201 is an apocalyptic number.

It is an amenable number.

1748989201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1748989201 is an equidigital number, since it uses as much as digits as its factorization.

1748989201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 49.

The square root of 1748989201 is about 41820.9182228224. The cubic root of 1748989201 is about 1204.8390712701.

The spelling of 1748989201 in words is "one billion, seven hundred forty-eight million, nine hundred eighty-nine thousand, two hundred one".