4940479 has 4 divisors (see below), whose sum is σ = 4996080. Its totient is φ = 4884880.

The previous prime is 4940461. The next prime is 4940503. The reversal of 4940479 is 9740494.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9740494 = 2 ⋅4870247.

It is a cyclic number.

It is not a de Polignac number, because 4940479 - 2⁵ = 4940447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4940279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27667 + ... + 27844.

It is an arithmetic number, because the mean of its divisors is an integer number (1249020).

Almost surely, 2^4940479 is an apocalyptic number.

4940479 is a deficient number, since it is larger than the sum of its proper divisors (55601).

4940479 is an equidigital number, since it uses as much as digits as its factorization.

4940479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55600.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 4940479 is about 2222.7188306216. The cubic root of 4940479 is about 170.3163544115.

The spelling of 4940479 in words is "four million, nine hundred forty thousand, four hundred seventy-nine".