1041591406 has 8 divisors (see below), whose sum is σ = 1563299064. Its totient is φ = 520491720.

The previous prime is 1041591401. The next prime is 1041591407. The reversal of 1041591406 is 6041951401.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041591401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147685 + ... + 154576.

It is an arithmetic number, because the mean of its divisors is an integer number (195412383).

Almost surely, 2^1041591406 is an apocalyptic number.

1041591406 is a deficient number, since it is larger than the sum of its proper divisors (521707658).

1041591406 is a wasteful number, since it uses less digits than its factorization.

1041591406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303986.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 1041591406 is about 32273.6952641001. The cubic root of 1041591406 is about 1013.6759186435.

The spelling of 1041591406 in words is "one billion, forty-one million, five hundred ninety-one thousand, four hundred six".