2399485 has 8 divisors (see below), whose sum is σ = 3141216. Its totient is φ = 1745040.

The previous prime is 2399479. The next prime is 2399497. The reversal of 2399485 is 5849932.

2399485 = T₆₅₅ + T₆₅₆ + ... + T₆₆₅.

It is a happy number.

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

It is not a de Polignac number, because 2399485 - 2³ = 2399477 is a prime.

It is a Duffinian number.

2399485 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21759 + ... + 21868.

It is an arithmetic number, because the mean of its divisors is an integer number (392652).

2^2399485 is an apocalyptic number.

It is an amenable number.

2399485 is a deficient number, since it is larger than the sum of its proper divisors (741731).

2399485 is a wasteful number, since it uses less digits than its factorization.

2399485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43643.

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

The square root of 2399485 is about 1549.0271140300. The cubic root of 2399485 is about 133.8770127211.

The spelling of 2399485 in words is "two million, three hundred ninety-nine thousand, four hundred eighty-five".