44485861 has 8 divisors (see below), whose sum is σ = 52081344. Its totient is φ = 37200480.

The previous prime is 44485817. The next prime is 44485867. The reversal of 44485861 is 16858444.

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

It is a cyclic number.

It is not a de Polignac number, because 44485861 - 2¹³ = 44477669 is a prime.

It is a super-2 number, since 2×44485861² = 3957983657822642, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44485867) 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, 77215 + ... + 77788.

It is an arithmetic number, because the mean of its divisors is an integer number (6510168).

Almost surely, 2^44485861 is an apocalyptic number.

44485861 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

44485861 is a deficient number, since it is larger than the sum of its proper divisors (7595483).

44485861 is a wasteful number, since it uses less digits than its factorization.

44485861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155051.

The product of its digits is 122880, while the sum is 40.

The square root of 44485861 is about 6669.7721850150. The cubic root of 44485861 is about 354.3295180450.

The spelling of 44485861 in words is "forty-four million, four hundred eighty-five thousand, eight hundred sixty-one".