44214147 has 16 divisors (see below), whose sum is σ = 65986080. Its totient is φ = 29258496.

The previous prime is 44214143. The next prime is 44214151. The reversal of 44214147 is 74141244.

It is an interprime number because it is at equal distance from previous prime (44214143) and next prime (44214151).

It is not a de Polignac number, because 44214147 - 2² = 44214143 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 44214147.

It is not an unprimeable number, because it can be changed into a prime (44214143) 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, 2278 + ... + 9675.

It is an arithmetic number, because the mean of its divisors is an integer number (4124130).

Almost surely, 2^44214147 is an apocalyptic number.

44214147 is a deficient number, since it is larger than the sum of its proper divisors (21771933).

44214147 is a wasteful number, since it uses less digits than its factorization.

44214147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12099 (or 12093 counting only the distinct ones).

The product of its digits is 3584, while the sum is 27.

The square root of 44214147 is about 6649.3719252272. The cubic root of 44214147 is about 353.6066443738.

The spelling of 44214147 in words is "forty-four million, two hundred fourteen thousand, one hundred forty-seven".