1146492546 has 32 divisors (see below), whose sum is σ = 2533431168. Its totient is φ = 344044800.

The previous prime is 1146492541. The next prime is 1146492559. The reversal of 1146492546 is 6452946411.

It is a junction number, because it is equal to n+sod(n) for n = 1146492498 and 1146492507.

It is not an unprimeable number, because it can be changed into a prime (1146492541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242005 + ... + 246696.

It is an arithmetic number, because the mean of its divisors is an integer number (79169724).

Almost surely, 2^1146492546 is an apocalyptic number.

1146492546 is an abundant number, since it is smaller than the sum of its proper divisors (1386938622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1146492546 is a wasteful number, since it uses less digits than its factorization.

1146492546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488746.

The product of its digits is 207360, while the sum is 42.

The square root of 1146492546 is about 33859.8958356342. The cubic root of 1146492546 is about 1046.6233313814.

The spelling of 1146492546 in words is "one billion, one hundred forty-six million, four hundred ninety-two thousand, five hundred forty-six".