2399051 has 4 divisors (see below), whose sum is σ = 2402400. Its totient is φ = 2395704.

The previous prime is 2399041. The next prime is 2399081. The reversal of 2399051 is 1509932.

2399051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2399051 - 2⁶ = 2398987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2399011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116 + ... + 2193.

It is an arithmetic number, because the mean of its divisors is an integer number (600600).

2^2399051 is an apocalyptic number.

2399051 is a deficient number, since it is larger than the sum of its proper divisors (3349).

2399051 is a wasteful number, since it uses less digits than its factorization.

2399051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3348.

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 2399051 is about 1548.8870197661. The cubic root of 2399051 is about 133.8689406936.

The spelling of 2399051 in words is "two million, three hundred ninety-nine thousand, fifty-one".