4952389 has 8 divisors (see below), whose sum is σ = 5647320. Its totient is φ = 4302336.

The previous prime is 4952377. The next prime is 4952399. The reversal of 4952389 is 9832594.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 667489 + 4284900 = 817^2 + 2070^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4952389 - 2⁵ = 4952357 is a prime.

It is a Duffinian number.

4952389 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4952399) 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, 10984 + ... + 11425.

It is an arithmetic number, because the mean of its divisors is an integer number (705915).

Almost surely, 2^4952389 is an apocalyptic number.

It is an amenable number.

4952389 is a deficient number, since it is larger than the sum of its proper divisors (694931).

4952389 is a wasteful number, since it uses less digits than its factorization.

4952389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22439.

The product of its digits is 77760, while the sum is 40.

The square root of 4952389 is about 2225.3963691891. The cubic root of 4952389 is about 170.4531049812.

The spelling of 4952389 in words is "four million, nine hundred fifty-two thousand, three hundred eighty-nine".