7904461 has 4 divisors (see below), whose sum is σ = 7948800. Its totient is φ = 7860124.

The previous prime is 7904453. The next prime is 7904467. The reversal of 7904461 is 1644097.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7904461 - 2³ = 7904453 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7904467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21901 + ... + 22258.

It is an arithmetic number, because the mean of its divisors is an integer number (1987200).

Almost surely, 2^7904461 is an apocalyptic number.

It is an amenable number.

7904461 is a deficient number, since it is larger than the sum of its proper divisors (44339).

7904461 is a wasteful number, since it uses less digits than its factorization.

7904461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44338.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 7904461 is about 2811.4873287995. The cubic root of 7904461 is about 199.2006511298.

The spelling of 7904461 in words is "seven million, nine hundred four thousand, four hundred sixty-one".