44061261 has 16 divisors (see below), whose sum is σ = 63283200. Its totient is φ = 27189360.

The previous prime is 44061257. The next prime is 44061271. The reversal of 44061261 is 16216044.

It is not a de Polignac number, because 44061261 - 2² = 44061257 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44061211) 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, 8161 + ... + 12438.

It is an arithmetic number, because the mean of its divisors is an integer number (3955200).

Almost surely, 2^44061261 is an apocalyptic number.

It is an amenable number.

44061261 is a deficient number, since it is larger than the sum of its proper divisors (19221939).

44061261 is a wasteful number, since it uses less digits than its factorization.

44061261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20656.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 44061261 is about 6637.8656961406. The cubic root of 44061261 is about 353.1986004835.

The spelling of 44061261 in words is "forty-four million, sixty-one thousand, two hundred sixty-one".