4505739 has 8 divisors (see below), whose sum is σ = 6865920. Its totient is φ = 2574696.

The previous prime is 4505737. The next prime is 4505741. The reversal of 4505739 is 9375054.

It is an interprime number because it is at equal distance from previous prime (4505737) and next prime (4505741).

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

It is not a de Polignac number, because 4505739 - 2¹ = 4505737 is a prime.

It is a super-2 number, since 2×4505739² = 40603367872242, which contains 22 as substring.

4505739 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4505737) 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, 107259 + ... + 107300.

It is an arithmetic number, because the mean of its divisors is an integer number (858240).

Almost surely, 2^4505739 is an apocalyptic number.

4505739 is a deficient number, since it is larger than the sum of its proper divisors (2360181).

4505739 is a wasteful number, since it uses less digits than its factorization.

4505739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214569.

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 4505739 is about 2122.6726078225. The cubic root of 4505739 is about 165.1665169278.

The spelling of 4505739 in words is "four million, five hundred five thousand, seven hundred thirty-nine".