4949287 has 8 divisors (see below), whose sum is σ = 5707296. Its totient is φ = 4204032.

The previous prime is 4949279. The next prime is 4949293. The reversal of 4949287 is 7829494.

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

It is not a de Polignac number, because 4949287 - 2³ = 4949279 is a prime.

It is a d-powerful number, because it can be written as 4 + 9 + 4³ + 9⁷ + 2¹⁷ + 8⁵ + 7⁴ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4949267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2338 + ... + 3919.

It is an arithmetic number, because the mean of its divisors is an integer number (713412).

Almost surely, 2^4949287 is an apocalyptic number.

4949287 is a deficient number, since it is larger than the sum of its proper divisors (758009).

4949287 is a wasteful number, since it uses less digits than its factorization.

4949287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6377.

The product of its digits is 145152, while the sum is 43.

The square root of 4949287 is about 2224.6993055242. The cubic root of 4949287 is about 170.4175089644.

The spelling of 4949287 in words is "four million, nine hundred forty-nine thousand, two hundred eighty-seven".