1146420712 has 16 divisors (see below), whose sum is σ = 2149947360. Its totient is φ = 573101424.

The previous prime is 1146420701. The next prime is 1146420713. The reversal of 1146420712 is 2170246411.

It is not an unprimeable number, because it can be changed into a prime (1146420713) 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, 46963 + ... + 67069.

It is an arithmetic number, because the mean of its divisors is an integer number (134371710).

Almost surely, 2^1146420712 is an apocalyptic number.

It is an amenable number.

1146420712 is a deficient number, since it is larger than the sum of its proper divisors (1003526648).

1146420712 is a wasteful number, since it uses less digits than its factorization.

1146420712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27240 (or 27236 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 1146420712 is about 33858.8350656073. The cubic root of 1146420712 is about 1046.6014720415.

The spelling of 1146420712 in words is "one billion, one hundred forty-six million, four hundred twenty thousand, seven hundred twelve".