1954241 has 4 divisors (see below), whose sum is σ = 2039232. Its totient is φ = 1869252.

The previous prime is 1954237. The next prime is 1954247. The reversal of 1954241 is 1424591.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1954241 - 2² = 1954237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1954241.

It is not an unprimeable number, because it can be changed into a prime (1954247) 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, 42461 + ... + 42506.

It is an arithmetic number, because the mean of its divisors is an integer number (509808).

2^1954241 is an apocalyptic number.

It is an amenable number.

1954241 is a deficient number, since it is larger than the sum of its proper divisors (84991).

1954241 is an equidigital number, since it uses as much as digits as its factorization.

1954241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84990.

The product of its digits is 1440, while the sum is 26.

The square root of 1954241 is about 1397.9417012165. The cubic root of 1954241 is about 125.0238034669.

The spelling of 1954241 in words is "one million, nine hundred fifty-four thousand, two hundred forty-one".