4941890 has 16 divisors (see below), whose sum is σ = 9202680. Its totient is φ = 1908480.

The previous prime is 4941863. The next prime is 4941901. The reversal of 4941890 is 981494.

It can be written as a sum of positive squares in 4 ways, for example, as 4721929 + 219961 = 2173^2 + 469^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 4941890.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8231 + ... + 8810.

Almost surely, 2^4941890 is an apocalyptic number.

4941890 is a deficient number, since it is larger than the sum of its proper divisors (4260790).

4941890 is a wasteful number, since it uses less digits than its factorization.

4941890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17077.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 4941890 is about 2223.0362120307. The cubic root of 4941890 is about 170.3325669759.

The spelling of 4941890 in words is "four million, nine hundred forty-one thousand, eight hundred ninety".