4894044261 has 4 divisors (see below), whose sum is σ = 6525392352. Its totient is φ = 3262696172.

The previous prime is 4894044251. The next prime is 4894044283. The reversal of 4894044261 is 1624404984.

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 4894044261 - 2¹¹ = 4894042213 is a prime.

It is a super-2 number, since 2×4894044261² = 47903338457254072242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4894044251) 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, 815674041 + ... + 815674046.

It is an arithmetic number, because the mean of its divisors is an integer number (1631348088).

Almost surely, 2^4894044261 is an apocalyptic number.

It is an amenable number.

4894044261 is a deficient number, since it is larger than the sum of its proper divisors (1631348091).

4894044261 is a wasteful number, since it uses less digits than its factorization.

4894044261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631348090.

The product of its (nonzero) digits is 221184, while the sum is 42.

The square root of 4894044261 is about 69957.4460725947. The cubic root of 4894044261 is about 1697.8108223469.

The spelling of 4894044261 in words is "four billion, eight hundred ninety-four million, forty-four thousand, two hundred sixty-one".