4991482 has 8 divisors (see below), whose sum is σ = 7511796. Its totient is φ = 2487552.

The previous prime is 4991479. The next prime is 4991491. The reversal of 4991482 is 2841994.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3500641 + 1490841 = 1871^2 + 1221^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3303 + ... + 4570.

Almost surely, 2^4991482 is an apocalyptic number.

4991482 is a deficient number, since it is larger than the sum of its proper divisors (2520314).

4991482 is a wasteful number, since it uses less digits than its factorization.

4991482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8192.

The product of its digits is 20736, while the sum is 37.

The square root of 4991482 is about 2234.1624829005. The cubic root of 4991482 is about 170.9004356393.

The spelling of 4991482 in words is "four million, nine hundred ninety-one thousand, four hundred eighty-two".