2044698261 has 8 divisors (see below), whose sum is σ = 2726876544. Its totient is φ = 1362826080.

The previous prime is 2044698259. The next prime is 2044698347. The reversal of 2044698261 is 1628964402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2044698261 - 2¹ = 2044698259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044698221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60456 + ... + 88001.

It is an arithmetic number, because the mean of its divisors is an integer number (340859568).

Almost surely, 2^2044698261 is an apocalyptic number.

It is an amenable number.

2044698261 is a deficient number, since it is larger than the sum of its proper divisors (682178283).

2044698261 is a wasteful number, since it uses less digits than its factorization.

2044698261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153051.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 2044698261 is about 45218.3398744359. The cubic root of 2044698261 is about 1269.2380286761.

The spelling of 2044698261 in words is "two billion, forty-four million, six hundred ninety-eight thousand, two hundred sixty-one".