4349845 has 8 divisors (see below), whose sum is σ = 5231520. Its totient is φ = 3472080.

The previous prime is 4349843. The next prime is 4349861. The reversal of 4349845 is 5489434.

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

It is not a de Polignac number, because 4349845 - 2¹ = 4349843 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4349843) 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, 2826 + ... + 4084.

It is an arithmetic number, because the mean of its divisors is an integer number (653940).

Almost surely, 2^4349845 is an apocalyptic number.

It is an amenable number.

4349845 is a deficient number, since it is larger than the sum of its proper divisors (881675).

4349845 is a wasteful number, since it uses less digits than its factorization.

4349845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1955.

The product of its digits is 69120, while the sum is 37.

The square root of 4349845 is about 2085.6282027245. The cubic root of 4349845 is about 163.2392511999.

The spelling of 4349845 in words is "four million, three hundred forty-nine thousand, eight hundred forty-five".