2354491 has 2 divisors, whose sum is σ = 2354492. Its totient is φ = 2354490.

The previous prime is 2354489. The next prime is 2354497. The reversal of 2354491 is 1944532.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2354491 - 2¹ = 2354489 is a prime.

Together with 2354489, it forms a pair of twin primes.

It is a Chen prime.

2354491 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2354497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1177245 + 1177246.

It is an arithmetic number, because the mean of its divisors is an integer number (1177246).

2^2354491 is an apocalyptic number.

2354491 is a deficient number, since it is larger than the sum of its proper divisors (1).

2354491 is an equidigital number, since it uses as much as digits as its factorization.

2354491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 28.

The square root of 2354491 is about 1534.4350751987. The cubic root of 2354491 is about 133.0349277931.

The spelling of 2354491 in words is "two million, three hundred fifty-four thousand, four hundred ninety-one".