1146980858 has 16 divisors (see below), whose sum is σ = 1735198080. Its totient is φ = 568601856.

The previous prime is 1146980843. The next prime is 1146980909. The reversal of 1146980858 is 8580896411.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113663 + ... + 123341.

It is an arithmetic number, because the mean of its divisors is an integer number (108449880).

Almost surely, 2^1146980858 is an apocalyptic number.

1146980858 is a deficient number, since it is larger than the sum of its proper divisors (588217222).

1146980858 is a wasteful number, since it uses less digits than its factorization.

1146980858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10181.

The product of its (nonzero) digits is 552960, while the sum is 50.

The square root of 1146980858 is about 33867.1058403283. The cubic root of 1146980858 is about 1046.7719022529.

The spelling of 1146980858 in words is "one billion, one hundred forty-six million, nine hundred eighty thousand, eight hundred fifty-eight".