2399048 has 8 divisors (see below), whose sum is σ = 4498230. Its totient is φ = 1199520.

The previous prime is 2399041. The next prime is 2399081. The reversal of 2399048 is 8409932.

It can be written as a sum of positive squares in only one way, i.e., 1592644 + 806404 = 1262^2 + 898^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 2398999 and 2399017.

It is not an unprimeable number, because it can be changed into a prime (2399041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149933 + ... + 149948.

2^2399048 is an apocalyptic number.

It is an amenable number.

2399048 is a deficient number, since it is larger than the sum of its proper divisors (2099182).

2399048 is a wasteful number, since it uses less digits than its factorization.

2399048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299887 (or 299883 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 2399048 is about 1548.8860513285. The cubic root of 2399048 is about 133.8688848928.

The spelling of 2399048 in words is "two million, three hundred ninety-nine thousand, forty-eight".