4863634 has 12 divisors (see below), whose sum is σ = 7405326. Its totient is φ = 2395712.

The previous prime is 4863631. The next prime is 4863641. The reversal of 4863634 is 4363684.

4863634 = T₃₀₀ + T₃₀₁ + ... + T₃₈₂.

It can be written as a sum of positive squares in only one way, i.e., 4305625 + 558009 = 2075^2 + 747^2 .

It is a d-powerful number, because it can be written as 4³ + 8³ + 6³ + 3⁸ + 6⁵ + 3¹⁴ + 4⁸ .

It is a self number, because there is not a number n which added to its sum of digits gives 4863634.

It is not an unprimeable number, because it can be changed into a prime (4863631) 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, 13602 + ... + 13954.

Almost surely, 2^4863634 is an apocalyptic number.

4863634 is a deficient number, since it is larger than the sum of its proper divisors (2541692).

4863634 is an equidigital number, since it uses as much as digits as its factorization.

4863634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521 (or 438 counting only the distinct ones).

The product of its digits is 41472, while the sum is 34.

The square root of 4863634 is about 2205.3648224273. The cubic root of 4863634 is about 169.4286935064.

The spelling of 4863634 in words is "four million, eight hundred sixty-three thousand, six hundred thirty-four".