4967990 has 32 divisors (see below), whose sum is σ = 9521280. Its totient is φ = 1862784.

The previous prime is 4967981. The next prime is 4967993. The reversal of 4967990 is 997694.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4967993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10499 + ... + 10961.

It is an arithmetic number, because the mean of its divisors is an integer number (297540).

Almost surely, 2^4967990 is an apocalyptic number.

4967990 is a deficient number, since it is larger than the sum of its proper divisors (4553290).

4967990 is a wasteful number, since it uses less digits than its factorization.

4967990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536.

The product of its (nonzero) digits is 122472, while the sum is 44.

The square root of 4967990 is about 2228.8988312618. The cubic root of 4967990 is about 170.6319043036.

The spelling of 4967990 in words is "four million, nine hundred sixty-seven thousand, nine hundred ninety".