1040404334 has 8 divisors (see below), whose sum is σ = 1574417520. Its totient is φ = 515598496.

The previous prime is 1040404331. The next prime is 1040404367. The reversal of 1040404334 is 4334040401.

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 (1040404331) 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, 2301554 + ... + 2302005.

It is an arithmetic number, because the mean of its divisors is an integer number (196802190).

Almost surely, 2^1040404334 is an apocalyptic number.

1040404334 is a deficient number, since it is larger than the sum of its proper divisors (534013186).

1040404334 is a wasteful number, since it uses less digits than its factorization.

1040404334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4603674.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 1040404334 is about 32255.2993165464. The cubic root of 1040404334 is about 1013.2906864218.

Adding to 1040404334 its reverse (4334040401), we get a palindrome (5374444735).

The spelling of 1040404334 in words is "one billion, forty million, four hundred four thousand, three hundred thirty-four".