1492454446 has 48 divisors (see below), whose sum is σ = 2902554000. Its totient is φ = 570302208.

The previous prime is 1492454423. The next prime is 1492454461. The reversal of 1492454446 is 6444542941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8080 + ... + 55228.

It is an arithmetic number, because the mean of its divisors is an integer number (60469875).

Almost surely, 2^1492454446 is an apocalyptic number.

1492454446 is a deficient number, since it is larger than the sum of its proper divisors (1410099554).

1492454446 is a wasteful number, since it uses less digits than its factorization.

1492454446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47201 (or 47194 counting only the distinct ones).

The product of its digits is 552960, while the sum is 43.

The square root of 1492454446 is about 38632.2979642682. The cubic root of 1492454446 is about 1142.7915698821.

The spelling of 1492454446 in words is "one billion, four hundred ninety-two million, four hundred fifty-four thousand, four hundred forty-six".