1492456946 has 8 divisors (see below), whose sum is σ = 2238859440. Its totient is φ = 746170468.

The previous prime is 1492456939. The next prime is 1492456961. The reversal of 1492456946 is 6496542941.

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

It is a junction number, because it is equal to n+sod(n) for n = 1492456894 and 1492456903.

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, 19145 + ... + 57891.

It is an arithmetic number, because the mean of its divisors is an integer number (279857430).

Almost surely, 2^1492456946 is an apocalyptic number.

1492456946 is a deficient number, since it is larger than the sum of its proper divisors (746402494).

1492456946 is a wasteful number, since it uses less digits than its factorization.

1492456946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58008.

The product of its digits is 1866240, while the sum is 50.

The square root of 1492456946 is about 38632.3303206006. The cubic root of 1492456946 is about 1142.7922079758.

The spelling of 1492456946 in words is "one billion, four hundred ninety-two million, four hundred fifty-six thousand, nine hundred forty-six".