4969445187 has 8 divisors (see below), whose sum is σ = 7572487936. Its totient is φ = 2839682952.

The previous prime is 4969445177. The next prime is 4969445189. The reversal of 4969445187 is 7815449694.

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

It is not a de Polignac number, because 4969445187 - 2⁴ = 4969445171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4969445189) 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, 118320103 + ... + 118320144.

It is an arithmetic number, because the mean of its divisors is an integer number (946560992).

Almost surely, 2^4969445187 is an apocalyptic number.

4969445187 is a deficient number, since it is larger than the sum of its proper divisors (2603042749).

4969445187 is a wasteful number, since it uses less digits than its factorization.

4969445187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236640257.

The product of its digits is 8709120, while the sum is 57.

The square root of 4969445187 is about 70494.2918753001. The cubic root of 4969445187 is about 1706.4856275699.

The spelling of 4969445187 in words is "four billion, nine hundred sixty-nine million, four hundred forty-five thousand, one hundred eighty-seven".