1049081 has 8 divisors (see below), whose sum is σ = 1151904. Its totient is φ = 947520.

The previous prime is 1049077. The next prime is 1049089. The reversal of 1049081 is 1809401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1049081 - 2² = 1049077 is a prime.

It is a super-2 number, since 2×1049081² = 2201141889122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1049089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2945 + ... + 3281.

It is an arithmetic number, because the mean of its divisors is an integer number (143988).

2^1049081 is an apocalyptic number.

1049081 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1049081 is a deficient number, since it is larger than the sum of its proper divisors (102823).

1049081 is a wasteful number, since it uses less digits than its factorization.

1049081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 1049081 is about 1024.2465523496. The cubic root of 1049081 is about 101.6099740658.

The spelling of 1049081 in words is "one million, forty-nine thousand, eighty-one".