1046091 has 8 divisors (see below), whose sum is σ = 1404304. Its totient is φ = 692640.

The previous prime is 1046081. The next prime is 1046113. The reversal of 1046091 is 1906401.

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

It is not a de Polignac number, because 1046091 - 2⁷ = 1045963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1046051) 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, 640 + ... + 1581.

It is an arithmetic number, because the mean of its divisors is an integer number (175538).

2^1046091 is an apocalyptic number.

1046091 is a deficient number, since it is larger than the sum of its proper divisors (358213).

1046091 is a wasteful number, since it uses less digits than its factorization.

1046091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2381.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 1046091 is about 1022.7859013498. The cubic root of 1046091 is about 101.5133488878.

The spelling of 1046091 in words is "one million, forty-six thousand, ninety-one".