4003646516 has 12 divisors (see below), whose sum is σ = 7018082400. Its totient is φ = 1998480120.

The previous prime is 4003646513. The next prime is 4003646519. The reversal of 4003646516 is 6156463004.

4003646516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4003646513) and next prime (4003646519).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4003646513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 833090 + ... + 837881.

It is an arithmetic number, because the mean of its divisors is an integer number (584840200).

Almost surely, 2^4003646516 is an apocalyptic number.

It is an amenable number.

4003646516 is a deficient number, since it is larger than the sum of its proper divisors (3014435884).

4003646516 is a wasteful number, since it uses less digits than its factorization.

4003646516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671574 (or 1671572 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 4003646516 is about 63274.3748764063. The cubic root of 4003646516 is about 1587.8832790717.

The spelling of 4003646516 in words is "four billion, three million, six hundred forty-six thousand, five hundred sixteen".