1054849 has 4 divisors (see below), whose sum is σ = 1100736. Its totient is φ = 1008964.

The previous prime is 1054843. The next prime is 1054853. The reversal of 1054849 is 9484501.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9484501 = 13 ⋅729577.

It is not a de Polignac number, because 1054849 - 2⁷ = 1054721 is a prime.

It is a super-2 number, since 2×1054849² = 2225412825602, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 1054849.

It is not an unprimeable number, because it can be changed into a prime (1054843) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 22909 + ... + 22954.

It is an arithmetic number, because the mean of its divisors is an integer number (275184).

2^1054849 is an apocalyptic number.

It is an amenable number.

1054849 is a deficient number, since it is larger than the sum of its proper divisors (45887).

1054849 is an equidigital number, since it uses as much as digits as its factorization.

1054849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45886.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 1054849 is about 1027.0584209284. The cubic root of 1054849 is about 101.7958559535.

The spelling of 1054849 in words is "one million, fifty-four thousand, eight hundred forty-nine".