4990973 has 8 divisors (see below), whose sum is σ = 5419008. Its totient is φ = 4569264.

The previous prime is 4990961. The next prime is 4990981. The reversal of 4990973 is 3790994.

4990973 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 4990973 - 2⁸ = 4990717 is a prime.

It is a super-2 number, since 2×4990973² = 49819622973458, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4990973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4990933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140 + ... + 3162.

It is an arithmetic number, because the mean of its divisors is an integer number (677376).

Almost surely, 2^4990973 is an apocalyptic number.

It is an amenable number.

4990973 is a deficient number, since it is larger than the sum of its proper divisors (428035).

4990973 is a wasteful number, since it uses less digits than its factorization.

4990973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3163.

The product of its (nonzero) digits is 61236, while the sum is 41.

The square root of 4990973 is about 2234.0485670638. The cubic root of 4990973 is about 170.8946263240.

The spelling of 4990973 in words is "four million, nine hundred ninety thousand, nine hundred seventy-three".