44942287 has 8 divisors (see below), whose sum is σ = 48454560. Its totient is φ = 41437920.

The previous prime is 44942279. The next prime is 44942291. The reversal of 44942287 is 78224944.

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 44942287 - 2³ = 44942279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44942587) 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, 15837 + ... + 18457.

It is an arithmetic number, because the mean of its divisors is an integer number (6056820).

Almost surely, 2^44942287 is an apocalyptic number.

44942287 is a deficient number, since it is larger than the sum of its proper divisors (3512273).

44942287 is a wasteful number, since it uses less digits than its factorization.

44942287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3953.

The product of its digits is 129024, while the sum is 40.

The square root of 44942287 is about 6703.9008793388. The cubic root of 44942287 is about 355.5372068909.

The spelling of 44942287 in words is "forty-four million, nine hundred forty-two thousand, two hundred eighty-seven".