2354121 has 48 divisors (see below), whose sum is σ = 4392960. Its totient is φ = 1179360.

The previous prime is 2354111. The next prime is 2354123. The reversal of 2354121 is 1214532.

It is not a de Polignac number, because 2354121 - 2⁷ = 2353993 is a prime.

2354121 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2354094 and 2354103.

It is not an unprimeable number, because it can be changed into a prime (2354123) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 29760 + ... + 29838.

It is an arithmetic number, because the mean of its divisors is an integer number (91520).

2^2354121 is an apocalyptic number.

2354121 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2354121 is a deficient number, since it is larger than the sum of its proper divisors (2038839).

2354121 is a wasteful number, since it uses less digits than its factorization.

2354121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146 (or 143 counting only the distinct ones).

The product of its digits is 240, while the sum is 18.

The square root of 2354121 is about 1534.3145049174. The cubic root of 2354121 is about 133.0279587707.

Adding to 2354121 its reverse (1214532), we get a palindrome (3568653).

It can be divided in two parts, 235 and 4121, that added together give a square (4356 = 66²).

The spelling of 2354121 in words is "two million, three hundred fifty-four thousand, one hundred twenty-one".