4429745 has 8 divisors (see below), whose sum is σ = 5487360. Its totient is φ = 3429360.

The previous prime is 4429739. The next prime is 4429753. The reversal of 4429745 is 5479244.

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

It is not a de Polignac number, because 4429745 - 2²² = 235441 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14135 + ... + 14444.

It is an arithmetic number, because the mean of its divisors is an integer number (685920).

Almost surely, 2^4429745 is an apocalyptic number.

It is an amenable number.

4429745 is a deficient number, since it is larger than the sum of its proper divisors (1057615).

4429745 is a wasteful number, since it uses less digits than its factorization.

4429745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28615.

The product of its digits is 40320, while the sum is 35.

The square root of 4429745 is about 2104.6959400350. The cubic root of 4429745 is about 164.2326783525.

The spelling of 4429745 in words is "four million, four hundred twenty-nine thousand, seven hundred forty-five".