4014638652 has 24 divisors (see below), whose sum is σ = 9369862096. Its totient is φ = 1337874048.

The previous prime is 4014638633. The next prime is 4014638659. The reversal of 4014638652 is 2568364104.

It is a super-2 number, since 2×4014638652² = 32234647012264754208, 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 4014638652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4014638659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9558 + ... + 90114.

Almost surely, 2^4014638652 is an apocalyptic number.

It is an amenable number.

4014638652 is an abundant number, since it is smaller than the sum of its proper divisors (5355223444).

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

4014638652 is a wasteful number, since it uses less digits than its factorization.

4014638652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84717 (or 84715 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 4014638652 is about 63361.1762201429. The cubic root of 4014638652 is about 1589.3351454720.

The spelling of 4014638652 in words is "four billion, fourteen million, six hundred thirty-eight thousand, six hundred fifty-two".