4491241662 has 32 divisors (see below), whose sum is σ = 9520243200. Its totient is φ = 1407627648.

The previous prime is 4491241609. The next prime is 4491241669. The reversal of 4491241662 is 2661421944.

It is a self number, because there is not a number n which added to its sum of digits gives 4491241662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4491241669) 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, 84789 + ... + 127167.

It is an arithmetic number, because the mean of its divisors is an integer number (297507600).

Almost surely, 2^4491241662 is an apocalyptic number.

4491241662 is an abundant number, since it is smaller than the sum of its proper divisors (5029001538).

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

4491241662 is a wasteful number, since it uses less digits than its factorization.

4491241662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43440.

The product of its digits is 82944, while the sum is 39.

The square root of 4491241662 is about 67016.7267329582. The cubic root of 4491241662 is about 1649.8918401094.

The spelling of 4491241662 in words is "four billion, four hundred ninety-one million, two hundred forty-one thousand, six hundred sixty-two".