4012044630 has 32 divisors (see below), whose sum is σ = 10504263168. Its totient is φ = 972616800.

The previous prime is 4012044611. The next prime is 4012044637. The reversal of 4012044630 is 364402104.

It is a super-2 number, since 2×4012044630² = 32193004226223673800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4012044630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4012044637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6078526 + ... + 6079185.

It is an arithmetic number, because the mean of its divisors is an integer number (328258224).

Almost surely, 2^4012044630 is an apocalyptic number.

4012044630 is an abundant number, since it is smaller than the sum of its proper divisors (6492218538).

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

4012044630 is a wasteful number, since it uses less digits than its factorization.

4012044630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12157732.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 4012044630 is about 63340.7027905438. The cubic root of 4012044630 is about 1588.9927602686.

Adding to 4012044630 its reverse (364402104), we get a palindrome (4376446734).

The spelling of 4012044630 in words is "four billion, twelve million, forty-four thousand, six hundred thirty".