4391058749 has 8 divisors (see below), whose sum is σ = 5474566848. Its totient is φ = 3421604160.

The previous prime is 4391058743. The next prime is 4391058769. The reversal of 4391058749 is 9478501934.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4391058749 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4391058697 and 4391058706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4391058743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28513292 + ... + 28513445.

It is an arithmetic number, because the mean of its divisors is an integer number (684320856).

Almost surely, 2^4391058749 is an apocalyptic number.

It is an amenable number.

4391058749 is a deficient number, since it is larger than the sum of its proper divisors (1083508099).

4391058749 is a wasteful number, since it uses less digits than its factorization.

4391058749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57026755.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 4391058749 is about 66265.0643174818. The cubic root of 4391058749 is about 1637.5318252968.

The spelling of 4391058749 in words is "four billion, three hundred ninety-one million, fifty-eight thousand, seven hundred forty-nine".