7899461 has 4 divisors (see below), whose sum is σ = 7908300. Its totient is φ = 7890624.

The previous prime is 7899457. The next prime is 7899467. The reversal of 7899461 is 1649987.

7899461 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1674436 + 6225025 = 1294^2 + 2495^2 .

It is a cyclic number.

It is not a de Polignac number, because 7899461 - 2² = 7899457 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 (7899467) 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, 2906 + ... + 4923.

It is an arithmetic number, because the mean of its divisors is an integer number (1977075).

Almost surely, 2^7899461 is an apocalyptic number.

It is an amenable number.

7899461 is a deficient number, since it is larger than the sum of its proper divisors (8839).

7899461 is a wasteful number, since it uses less digits than its factorization.

7899461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8838.

The product of its digits is 108864, while the sum is 44.

The square root of 7899461 is about 2810.5979790785. The cubic root of 7899461 is about 199.1586405345.

The spelling of 7899461 in words is "seven million, eight hundred ninety-nine thousand, four hundred sixty-one".