578374461 has 24 divisors (see below), whose sum is σ = 966288960. Its totient is φ = 326514816.

The previous prime is 578374457. The next prime is 578374469. The reversal of 578374461 is 164473875.

578374461 is a `hidden beast` number, since 578 + 3 + 74 + 4 + 6 + 1 = 666.

It is not a de Polignac number, because 578374461 - 2² = 578374457 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (578374469) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50076 + ... + 60533.

It is an arithmetic number, because the mean of its divisors is an integer number (40262040).

Almost surely, 2^578374461 is an apocalyptic number.

It is an amenable number.

578374461 is a deficient number, since it is larger than the sum of its proper divisors (387914499).

578374461 is a wasteful number, since it uses less digits than its factorization.

578374461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110705 (or 110702 counting only the distinct ones).

The product of its digits is 564480, while the sum is 45.

The square root of 578374461 is about 24049.4170615423. The cubic root of 578374461 is about 833.1752668554.

The spelling of 578374461 in words is "five hundred seventy-eight million, three hundred seventy-four thousand, four hundred sixty-one".