2097238 has 16 divisors (see below), whose sum is σ = 3696336. Its totient is φ = 879840.

The previous prime is 2097229. The next prime is 2097257. The reversal of 2097238 is 8327902.

2097238 = T₆₁₂ + T₆₁₃ + ... + T₆₂₂.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3381 + ... + 3952.

It is an arithmetic number, because the mean of its divisors is an integer number (231021).

2^2097238 is an apocalyptic number.

2097238 is a deficient number, since it is larger than the sum of its proper divisors (1599098).

2097238 is a wasteful number, since it uses less digits than its factorization.

2097238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7359.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 2097238 is about 1448.1843805262. The cubic root of 2097238 is about 128.0017496506.

It can be divided in two parts, 209 and 7238, that added together give a palindrome (7447).

The spelling of 2097238 in words is "two million, ninety-seven thousand, two hundred thirty-eight".