4357442089 has 48 divisors (see below), whose sum is σ = 5941638144. Its totient is φ = 3102840000.

The previous prime is 4357442087. The next prime is 4357442093. The reversal of 4357442089 is 9802447534.

It is a happy number.

It is not a de Polignac number, because 4357442089 - 2¹ = 4357442087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4357442081) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1338714 + ... + 1341964.

It is an arithmetic number, because the mean of its divisors is an integer number (123784128).

Almost surely, 2^4357442089 is an apocalyptic number.

It is an amenable number.

4357442089 is a deficient number, since it is larger than the sum of its proper divisors (1584196055).

4357442089 is a wasteful number, since it uses less digits than its factorization.

4357442089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3398 (or 3385 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 46.

The square root of 4357442089 is about 66010.9240126208. The cubic root of 4357442089 is about 1633.3422943791.

Subtracting 4357442089 from its reverse (9802447534), we obtain a palindrome (5445005445).

The spelling of 4357442089 in words is "four billion, three hundred fifty-seven million, four hundred forty-two thousand, eighty-nine".