4990271 has 8 divisors (see below), whose sum is σ = 5862864. Its totient is φ = 4187520.

The previous prime is 4990267. The next prime is 4990273. The reversal of 4990271 is 1720994.

4990271 = T₃₁₈ + T₃₁₉ + ... + T₃₉₅.

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

It is a cyclic number.

It is not a de Polignac number, because 4990271 - 2² = 4990267 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4990273) 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, 17306 + ... + 17591.

It is an arithmetic number, because the mean of its divisors is an integer number (732858).

Almost surely, 2^4990271 is an apocalyptic number.

4990271 is a deficient number, since it is larger than the sum of its proper divisors (872593).

4990271 is a wasteful number, since it uses less digits than its factorization.

4990271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34921.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 4990271 is about 2233.8914476760. The cubic root of 4990271 is about 170.8866136143.

The spelling of 4990271 in words is "four million, nine hundred ninety thousand, two hundred seventy-one".