1146179493 has 24 divisors (see below), whose sum is σ = 1729316160. Its totient is φ = 730160640.

The previous prime is 1146179471. The next prime is 1146179501. The reversal of 1146179493 is 3949716411.

It is a happy number.

1146179493 is a `hidden beast` number, since 1 + 146 + 17 + 9 + 493 = 666.

It is not a de Polignac number, because 1146179493 - 2⁶ = 1146179429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146179443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 265093 + ... + 269381.

It is an arithmetic number, because the mean of its divisors is an integer number (72054840).

Almost surely, 2^1146179493 is an apocalyptic number.

It is an amenable number.

1146179493 is a deficient number, since it is larger than the sum of its proper divisors (583136667).

1146179493 is a wasteful number, since it uses less digits than its factorization.

1146179493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5609 (or 5606 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 1146179493 is about 33855.2727503413. The cubic root of 1146179493 is about 1046.5280615658.

The spelling of 1146179493 in words is "one billion, one hundred forty-six million, one hundred seventy-nine thousand, four hundred ninety-three".