4901943 has 8 divisors (see below), whose sum is σ = 6880000. Its totient is φ = 3095928.

The previous prime is 4901909. The next prime is 4901947. The reversal of 4901943 is 3491094.

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

It is not a de Polignac number, because 4901943 - 2⁶ = 4901879 is a prime.

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 4901943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4901947) 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, 42943 + ... + 43056.

It is an arithmetic number, because the mean of its divisors is an integer number (860000).

Almost surely, 2^4901943 is an apocalyptic number.

4901943 is a deficient number, since it is larger than the sum of its proper divisors (1978057).

4901943 is a wasteful number, since it uses less digits than its factorization.

4901943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86021.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 4901943 is about 2214.0331975831. The cubic root of 4901943 is about 169.8723724890.

The spelling of 4901943 in words is "four million, nine hundred one thousand, nine hundred forty-three".