7894461 has 4 divisors (see below), whose sum is σ = 10525952. Its totient is φ = 5262972.

The previous prime is 7894457. The next prime is 7894489. The reversal of 7894461 is 1644987.

It is a happy number.

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 not a de Polignac number, because 7894461 - 2² = 7894457 is a prime.

It is a Duffinian number.

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7894661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1315741 + ... + 1315746.

It is an arithmetic number, because the mean of its divisors is an integer number (2631488).

Almost surely, 2^7894461 is an apocalyptic number.

It is an amenable number.

7894461 is a deficient number, since it is larger than the sum of its proper divisors (2631491).

7894461 is a wasteful number, since it uses less digits than its factorization.

7894461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631490.

The product of its digits is 48384, while the sum is 39.

The square root of 7894461 is about 2809.7083478539. The cubic root of 7894461 is about 199.1166122082.

The spelling of 7894461 in words is "seven million, eight hundred ninety-four thousand, four hundred sixty-one".