1146404005 has 8 divisors (see below), whose sum is σ = 1380167712. Its totient is φ = 914134608.

The previous prime is 1146403991. The next prime is 1146404009. The reversal of 1146404005 is 5004046411.

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 1146404005 - 2⁷ = 1146403877 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 (1146404009) 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, 371887 + ... + 374956.

It is an arithmetic number, because the mean of its divisors is an integer number (172520964).

Almost surely, 2^1146404005 is an apocalyptic number.

It is an amenable number.

1146404005 is a deficient number, since it is larger than the sum of its proper divisors (233763707).

1146404005 is an equidigital number, since it uses as much as digits as its factorization.

1146404005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747155.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1146404005 is about 33858.5883491914. The cubic root of 1146404005 is about 1046.5963879115.

The spelling of 1146404005 in words is "one billion, one hundred forty-six million, four hundred four thousand, five".