4369849 has 4 divisors (see below), whose sum is σ = 4767120. Its totient is φ = 3972580.

The previous prime is 4369801. The next prime is 4369891. The reversal of 4369849 is 9489634.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4369849 - 2⁷ = 4369721 is a prime.

It is a d-powerful number, because it can be written as 4 + 3¹³ + 6⁸ + 9⁶ + 8⁵ + 4⁴ + 9⁶ .

It is a Duffinian number.

4369849 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4369049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198619 + ... + 198640.

It is an arithmetic number, because the mean of its divisors is an integer number (1191780).

Almost surely, 2^4369849 is an apocalyptic number.

It is an amenable number.

4369849 is a deficient number, since it is larger than the sum of its proper divisors (397271).

4369849 is a wasteful number, since it uses less digits than its factorization.

4369849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397270.

The product of its digits is 186624, while the sum is 43.

The square root of 4369849 is about 2090.4183791768. The cubic root of 4369849 is about 163.4891026351.

The spelling of 4369849 in words is "four million, three hundred sixty-nine thousand, eight hundred forty-nine".