4964081 has 4 divisors (see below), whose sum is σ = 4969332. Its totient is φ = 4958832.

The previous prime is 4964059. The next prime is 4964087. The reversal of 4964081 is 1804694.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1804694 = 2 ⋅902347.

It can be written as a sum of positive squares in 2 ways, for example, as 3964081 + 1000000 = 1991^2 + 1000^2 .

It is a cyclic number.

It is not a de Polignac number, because 4964081 - 2¹⁸ = 4701937 is a prime.

It is a super-2 number, since 2×4964081² = 49284200349122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4964087) 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, 770 + ... + 3243.

It is an arithmetic number, because the mean of its divisors is an integer number (1242333).

Almost surely, 2^4964081 is an apocalyptic number.

It is an amenable number.

4964081 is a deficient number, since it is larger than the sum of its proper divisors (5251).

4964081 is a wasteful number, since it uses less digits than its factorization.

4964081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5250.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 4964081 is about 2228.0217682958. The cubic root of 4964081 is about 170.5871393765.

The spelling of 4964081 in words is "four million, nine hundred sixty-four thousand, eighty-one".