1074790986 has 8 divisors (see below), whose sum is σ = 2149581984. Its totient is φ = 358263660.

The previous prime is 1074790979. The next prime is 1074790991. The reversal of 1074790986 is 6890974701.

It is a sphenic number, since it is the product of 3 distinct primes.

1074790986 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89565910 + ... + 89565921.

It is an arithmetic number, because the mean of its divisors is an integer number (268697748).

Almost surely, 2^1074790986 is an apocalyptic number.

1074790986 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1074790986 is a wasteful number, since it uses less digits than its factorization.

1074790986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179131836.

The product of its (nonzero) digits is 762048, while the sum is 51.

The square root of 1074790986 is about 32784.0050329425. The cubic root of 1074790986 is about 1024.3334110484. Note that the first 3 decimals are identical.

The spelling of 1074790986 in words is "one billion, seventy-four million, seven hundred ninety thousand, nine hundred eighty-six".