1046746427 has 4 divisors (see below), whose sum is σ = 1062369576. Its totient is φ = 1031123280.

The previous prime is 1046746417. The next prime is 1046746429. The reversal of 1046746427 is 7246476401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7246476401 = 43 ⋅168522707.

It is a cyclic number.

It is not a de Polignac number, because 1046746427 - 2¹² = 1046742331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1046746429) 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, 7811474 + ... + 7811607.

It is an arithmetic number, because the mean of its divisors is an integer number (265592394).

Almost surely, 2^1046746427 is an apocalyptic number.

1046746427 is a deficient number, since it is larger than the sum of its proper divisors (15623149).

1046746427 is an equidigital number, since it uses as much as digits as its factorization.

1046746427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15623148.

The product of its (nonzero) digits is 225792, while the sum is 41.

The square root of 1046746427 is about 32353.4608195167. The cubic root of 1046746427 is about 1015.3454548186.

The spelling of 1046746427 in words is "one billion, forty-six million, seven hundred forty-six thousand, four hundred twenty-seven".