44362081 has 4 divisors (see below), whose sum is σ = 44389552. Its totient is φ = 44334612.

The previous prime is 44362079. The next prime is 44362091. The reversal of 44362081 is 18026344.

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 44362081 - 2¹ = 44362079 is a prime.

It is a super-2 number, since 2×44362081² = 3935988461301122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44362091) 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, 11151 + ... + 14596.

It is an arithmetic number, because the mean of its divisors is an integer number (11097388).

Almost surely, 2^44362081 is an apocalyptic number.

It is an amenable number.

44362081 is a deficient number, since it is larger than the sum of its proper divisors (27471).

44362081 is a wasteful number, since it uses less digits than its factorization.

44362081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27470.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 44362081 is about 6660.4865437894. The cubic root of 44362081 is about 354.0005772065. Note that the first 3 decimals are identical.

The spelling of 44362081 in words is "forty-four million, three hundred sixty-two thousand, eighty-one".