1492146146 has 8 divisors (see below), whose sum is σ = 2271625680. Its totient is φ = 734937588.

The previous prime is 1492146113. The next prime is 1492146163. The reversal of 1492146146 is 6416412941.

It is a happy number.

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

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, 5567576 + ... + 5567843.

It is an arithmetic number, because the mean of its divisors is an integer number (283953210).

Almost surely, 2^1492146146 is an apocalyptic number.

1492146146 is a deficient number, since it is larger than the sum of its proper divisors (779479534).

1492146146 is a wasteful number, since it uses less digits than its factorization.

1492146146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11135488.

The product of its digits is 41472, while the sum is 38.

The square root of 1492146146 is about 38628.3075735917. The cubic root of 1492146146 is about 1142.7128747043.

The spelling of 1492146146 in words is "one billion, four hundred ninety-two million, one hundred forty-six thousand, one hundred forty-six".