4945938 has 16 divisors (see below), whose sum is σ = 10159680. Its totient is φ = 1604016.

The previous prime is 4945937. The next prime is 4945939. The reversal of 4945938 is 8395494.

It is an interprime number because it is at equal distance from previous prime (4945937) and next prime (4945939).

It is a d-powerful number, because it can be written as 4⁷ + 9³ + 4⁸ + 5⁷ + 9⁷ + 3⁷ + 8 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4945938.

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10918 + ... + 11361.

It is an arithmetic number, because the mean of its divisors is an integer number (634980).

Almost surely, 2^4945938 is an apocalyptic number.

4945938 is an abundant number, since it is smaller than the sum of its proper divisors (5213742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4945938 is a wasteful number, since it uses less digits than its factorization.

4945938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22321.

The product of its digits is 155520, while the sum is 42.

The square root of 4945938 is about 2223.9464921621. The cubic root of 4945938 is about 170.3790618766.

The spelling of 4945938 in words is "four million, nine hundred forty-five thousand, nine hundred thirty-eight".