4490986541 has 4 divisors (see below), whose sum is σ = 4493501472. Its totient is φ = 4488471612.

The previous prime is 4490986531. The next prime is 4490986579. The reversal of 4490986541 is 1456890944.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4490986541 - 2¹⁴ = 4490970157 is a prime.

It is a super-2 number, since 2×4490986541² = 40337920222886289362, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4490986541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4490986531) 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, 1254785 + ... + 1258358.

It is an arithmetic number, because the mean of its divisors is an integer number (1123375368).

Almost surely, 2^4490986541 is an apocalyptic number.

It is an amenable number.

4490986541 is a deficient number, since it is larger than the sum of its proper divisors (2514931).

4490986541 is a wasteful number, since it uses less digits than its factorization.

4490986541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2514930.

The product of its (nonzero) digits is 1244160, while the sum is 50.

The square root of 4490986541 is about 67014.8232930596. The cubic root of 4490986541 is about 1649.8605993035.

The spelling of 4490986541 in words is "four billion, four hundred ninety million, nine hundred eighty-six thousand, five hundred forty-one".