8040461 has 16 divisors (see below), whose sum is σ = 9616320. Its totient is φ = 6625920.

The previous prime is 8040457. The next prime is 8040463. The reversal of 8040461 is 1640408.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 8040461 - 2² = 8040457 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8040463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7961 + ... + 8913.

It is an arithmetic number, because the mean of its divisors is an integer number (601020).

Almost surely, 2^8040461 is an apocalyptic number.

It is an amenable number.

8040461 is a deficient number, since it is larger than the sum of its proper divisors (1575859).

8040461 is a wasteful number, since it uses less digits than its factorization.

8040461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 8040461 is about 2835.5706656686. The cubic root of 8040461 is about 200.3366081569.

Adding to 8040461 its reverse (1640408), we get a palindrome (9680869).

The spelling of 8040461 in words is "eight million, forty thousand, four hundred sixty-one".