4969943 has 8 divisors (see below), whose sum is σ = 5452176. Its totient is φ = 4492800.

The previous prime is 4969931. The next prime is 4969961. The reversal of 4969943 is 3499694.

It is a happy number.

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 4969943 - 2⁶ = 4969879 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4969894 and 4969903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4969973) 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, 953 + ... + 3293.

It is an arithmetic number, because the mean of its divisors is an integer number (681522).

Almost surely, 2^4969943 is an apocalyptic number.

4969943 is a deficient number, since it is larger than the sum of its proper divisors (482233).

4969943 is a wasteful number, since it uses less digits than its factorization.

4969943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2545.

The product of its digits is 209952, while the sum is 44.

The square root of 4969943 is about 2229.3368969270. The cubic root of 4969943 is about 170.6542607932.

The spelling of 4969943 in words is "four million, nine hundred sixty-nine thousand, nine hundred forty-three".