4787994 has 16 divisors (see below), whose sum is σ = 9646560. Its totient is φ = 1584240.

The previous prime is 4787971. The next prime is 4788011. The reversal of 4787994 is 4997874.

4787994 = T₁₀₂₇ + T₁₀₂₈ + ... + T₁₀₃₅.

It is a happy number.

It is a d-powerful number, because it can be written as 4² + 7² + 8³ + 7³ + 9 + 9⁷ + 4⁶ .

It is a Curzon number.

It is a nialpdrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2037 + ... + 3704.

It is an arithmetic number, because the mean of its divisors is an integer number (602910).

Almost surely, 2^4787994 is an apocalyptic number.

4787994 is an abundant number, since it is smaller than the sum of its proper divisors (4858566).

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

4787994 is a wasteful number, since it uses less digits than its factorization.

4787994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5885.

The product of its digits is 508032, while the sum is 48.

The square root of 4787994 is about 2188.1485324356. The cubic root of 4787994 is about 168.5457732396.

The spelling of 4787994 in words is "four million, seven hundred eighty-seven thousand, nine hundred ninety-four".