4611996 has 18 divisors (see below), whose sum is σ = 11658192. Its totient is φ = 1537320.

The previous prime is 4611991. The next prime is 4612001. The reversal of 4611996 is 6991164.

4611996 is a `hidden beast` number, since 461 + 199 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (4611991) and next prime (4612001).

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: 128111 = 4611996 / (4 + 6 + 1 + 1 + 9 + 9 + 6).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 4611996.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4611991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64020 + ... + 64091.

Almost surely, 2^4611996 is an apocalyptic number.

It is an amenable number.

4611996 is an abundant number, since it is smaller than the sum of its proper divisors (7046196).

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

4611996 is a wasteful number, since it uses less digits than its factorization.

4611996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128121 (or 128116 counting only the distinct ones).

The product of its digits is 11664, while the sum is 36.

The square root of 4611996 is about 2147.5558199963. Note that the first 3 decimals coincide. The cubic root of 4611996 is about 166.4547938848.

The spelling of 4611996 in words is "four million, six hundred eleven thousand, nine hundred ninety-six".