3078461 has 4 divisors (see below), whose sum is σ = 3082272. Its totient is φ = 3074652.

The previous prime is 3078457. The next prime is 3078463. The reversal of 3078461 is 1648703.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3078461 - 2² = 3078457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3078463) 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, 161 + ... + 2486.

It is an arithmetic number, because the mean of its divisors is an integer number (770568).

Almost surely, 2^3078461 is an apocalyptic number.

It is an amenable number.

3078461 is a deficient number, since it is larger than the sum of its proper divisors (3811).

3078461 is a wasteful number, since it uses less digits than its factorization.

3078461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3810.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 3078461 is about 1754.5543593745. The cubic root of 3078461 is about 145.4714893969.

The spelling of 3078461 in words is "three million, seventy-eight thousand, four hundred sixty-one".