4945957 has 8 divisors (see below), whose sum is σ = 5158400. Its totient is φ = 4736880.

The previous prime is 4945939. The next prime is 4945961. The reversal of 4945957 is 7595494.

It is a happy number.

4945957 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 4945957 - 2¹⁵ = 4913189 is a prime.

It is a d-powerful number, because it can be written as 4³ + 9⁴ + 4³ + 5⁷ + 9⁷ + 5⁷ + 7² .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4945937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2419 + ... + 3967.

It is an arithmetic number, because the mean of its divisors is an integer number (644800).

Almost surely, 2^4945957 is an apocalyptic number.

It is an amenable number.

4945957 is a deficient number, since it is larger than the sum of its proper divisors (212443).

4945957 is a wasteful number, since it uses less digits than its factorization.

4945957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1683.

The product of its digits is 226800, while the sum is 43.

The square root of 4945957 is about 2223.9507638435. The cubic root of 4945957 is about 170.3792800488.

The spelling of 4945957 in words is "four million, nine hundred forty-five thousand, nine hundred fifty-seven".