4991050 has 24 divisors (see below), whose sum is σ = 9353196. Its totient is φ = 1981440.

The previous prime is 4991033. The next prime is 4991101. The reversal of 4991050 is 501994.

It can be written as a sum of positive squares in 6 ways, for example, as 4447881 + 543169 = 2109^2 + 737^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8362 + ... + 8938.

Almost surely, 2^4991050 is an apocalyptic number.

4991050 is a deficient number, since it is larger than the sum of its proper divisors (4362146).

4991050 is a wasteful number, since it uses less digits than its factorization.

4991050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762 (or 757 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 4991050 is about 2234.0658002843. The cubic root of 4991050 is about 170.8955051652.

The spelling of 4991050 in words is "four million, nine hundred ninety-one thousand, fifty".