4779994 has 16 divisors (see below), whose sum is σ = 7387776. Its totient is φ = 2318400.

The previous prime is 4779991. The next prime is 4779997. The reversal of 4779994 is 4999774.

It is an interprime number because it is at equal distance from previous prime (4779991) and next prime (4779997).

4779994 is an undulating number in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4779991) 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, 19714 + ... + 19954.

It is an arithmetic number, because the mean of its divisors is an integer number (461736).

Almost surely, 2^4779994 is an apocalyptic number.

4779994 is a deficient number, since it is larger than the sum of its proper divisors (2607782).

4779994 is a wasteful number, since it uses less digits than its factorization.

4779994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501.

The product of its digits is 571536, while the sum is 49.

The square root of 4779994 is about 2186.3197387391. The cubic root of 4779994 is about 168.4518495731.

The spelling of 4779994 in words is "four million, seven hundred seventy-nine thousand, nine hundred ninety-four".