4350147981 has 8 divisors (see below), whose sum is σ = 5801930400. Its totient is φ = 2899232112.

The previous prime is 4350147973. The next prime is 4350148001. The reversal of 4350147981 is 1897410534.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4350147981 - 2³ = 4350147973 is a prime.

It is a super-2 number, since 2×4350147981² = 37847574913196752722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4350147911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204831 + ... + 225068.

It is an arithmetic number, because the mean of its divisors is an integer number (725241300).

Almost surely, 2^4350147981 is an apocalyptic number.

It is an amenable number.

4350147981 is a deficient number, since it is larger than the sum of its proper divisors (1451782419).

4350147981 is a wasteful number, since it uses less digits than its factorization.

4350147981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433275.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 4350147981 is about 65955.6516228898. The cubic root of 4350147981 is about 1632.4304116200.

The spelling of 4350147981 in words is "four billion, three hundred fifty million, one hundred forty-seven thousand, nine hundred eighty-one".