4870836 has 18 divisors (see below), whose sum is σ = 12312482. Its totient is φ = 1623600.

The previous prime is 4870819. The next prime is 4870837. The reversal of 4870836 is 6380784.

It can be written as a sum of positive squares in only one way, i.e., 4435236 + 435600 = 2106^2 + 660^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 135301 = 4870836 / (4 + 8 + 7 + 0 + 8 + 3 + 6).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4870836.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4870837) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67615 + ... + 67686.

Almost surely, 2^4870836 is an apocalyptic number.

It is an amenable number.

4870836 is an abundant number, since it is smaller than the sum of its proper divisors (7441646).

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

4870836 is a wasteful number, since it uses less digits than its factorization.

4870836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135311 (or 135306 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 4870836 is about 2206.9970548236. The cubic root of 4870836 is about 169.5122814606.

The spelling of 4870836 in words is "four million, eight hundred seventy thousand, eight hundred thirty-six".