2887949458 has 8 divisors (see below), whose sum is σ = 4351350528. Its totient is φ = 1437499284.

The previous prime is 2887949453. The next prime is 2887949473. The reversal of 2887949458 is 8549497882.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2887949458.

It is not an unprimeable number, because it can be changed into a prime (2887949453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3237166 + ... + 3238057.

It is an arithmetic number, because the mean of its divisors is an integer number (543918816).

Almost surely, 2^2887949458 is an apocalyptic number.

2887949458 is a deficient number, since it is larger than the sum of its proper divisors (1463401070).

2887949458 is a wasteful number, since it uses less digits than its factorization.

2887949458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6475448.

The product of its digits is 46448640, while the sum is 64.

The square root of 2887949458 is about 53739.6451235026. The cubic root of 2887949458 is about 1424.0651643080.

The spelling of 2887949458 in words is "two billion, eight hundred eighty-seven million, nine hundred forty-nine thousand, four hundred fifty-eight".