412894993 has 8 divisors (see below), whose sum is σ = 472469760. Its totient is φ = 353467680.

The previous prime is 412894973. The next prime is 412895017. The reversal of 412894993 is 399498214.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 412894993 - 2⁹ = 412894481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (412894903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30793 + ... + 42118.

It is an arithmetic number, because the mean of its divisors is an integer number (59058720).

Almost surely, 2^412894993 is an apocalyptic number.

It is an amenable number.

412894993 is a deficient number, since it is larger than the sum of its proper divisors (59574767).

412894993 is an equidigital number, since it uses as much as digits as its factorization.

412894993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73727.

The product of its digits is 559872, while the sum is 49.

The square root of 412894993 is about 20319.8177403243. The cubic root of 412894993 is about 744.6403038177.

The spelling of 412894993 in words is "four hundred twelve million, eight hundred ninety-four thousand, nine hundred ninety-three".