2371049 has 4 divisors (see below), whose sum is σ = 2397780. Its totient is φ = 2344320.

The previous prime is 2371021. The next prime is 2371073. The reversal of 2371049 is 9401732.

2371049 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.

It can be written as a sum of positive squares in 2 ways, for example, as 283024 + 2088025 = 532^2 + 1445^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2371049 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2371099) 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, 13232 + ... + 13409.

It is an arithmetic number, because the mean of its divisors is an integer number (599445).

2^2371049 is an apocalyptic number.

It is an amenable number.

2371049 is a deficient number, since it is larger than the sum of its proper divisors (26731).

2371049 is an equidigital number, since it uses as much as digits as its factorization.

2371049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26730.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 2371049 is about 1539.8210935040. The cubic root of 2371049 is about 133.3460564248.

The spelling of 2371049 in words is "two million, three hundred seventy-one thousand, forty-nine".