1497194966 has 8 divisors (see below), whose sum is σ = 2245959144. Its totient is φ = 748541920.

The previous prime is 1497194957. The next prime is 1497194987. The reversal of 1497194966 is 6694917941.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29621 + ... + 62223.

It is an arithmetic number, because the mean of its divisors is an integer number (280744893).

Almost surely, 2^1497194966 is an apocalyptic number.

1497194966 is a deficient number, since it is larger than the sum of its proper divisors (748764178).

1497194966 is a wasteful number, since it uses less digits than its factorization.

1497194966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55566.

The product of its digits is 2939328, while the sum is 56.

The square root of 1497194966 is about 38693.6036832963. The cubic root of 1497194966 is about 1144.0002501141. Note that the first 3 decimals are identical.

The spelling of 1497194966 in words is "one billion, four hundred ninety-seven million, one hundred ninety-four thousand, nine hundred sixty-six".