3742180289 has 4 divisors (see below), whose sum is σ = 3742434900. Its totient is φ = 3741925680.

The previous prime is 3742180231. The next prime is 3742180313. The reversal of 3742180289 is 9820812473.

3742180289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2108646400 + 1633533889 = 45920^2 + 40417^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3742180289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3742180219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103814 + ... + 135135.

It is an arithmetic number, because the mean of its divisors is an integer number (935608725).

Almost surely, 2^3742180289 is an apocalyptic number.

It is an amenable number.

3742180289 is a deficient number, since it is larger than the sum of its proper divisors (254611).

3742180289 is a wasteful number, since it uses less digits than its factorization.

3742180289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254610.

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 3742180289 is about 61173.3625771871. The cubic root of 3742180289 is about 1552.5356054770.

The spelling of 3742180289 in words is "three billion, seven hundred forty-two million, one hundred eighty thousand, two hundred eighty-nine".