4989272 has 16 divisors (see below), whose sum is σ = 9378600. Its totient is φ = 2488320.

The previous prime is 4989221. The next prime is 4989277. The reversal of 4989272 is 2729894.

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4989277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5747 + ... + 6557.

Almost surely, 2^4989272 is an apocalyptic number.

It is an amenable number.

4989272 is a deficient number, since it is larger than the sum of its proper divisors (4389328).

4989272 is a wasteful number, since it uses less digits than its factorization.

4989272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1586 (or 1582 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The square root of 4989272 is about 2233.6678356461. The cubic root of 4989272 is about 170.8752096164.

The spelling of 4989272 in words is "four million, nine hundred eighty-nine thousand, two hundred seventy-two".