1446240493 has 8 divisors (see below), whose sum is σ = 1468458368. Its totient is φ = 1424041344.

The previous prime is 1446240451. The next prime is 1446240517. The reversal of 1446240493 is 3940426441.

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

It is a cyclic number.

It is not a de Polignac number, because 1446240493 - 2²⁵ = 1412686061 is a prime.

It is a super-2 number, since 2×1446240493² = 4183223127185766098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1446240413) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 299980 + ... + 304762.

It is an arithmetic number, because the mean of its divisors is an integer number (183557296).

Almost surely, 2^1446240493 is an apocalyptic number.

It is an amenable number.

1446240493 is a deficient number, since it is larger than the sum of its proper divisors (22217875).

1446240493 is an equidigital number, since it uses as much as digits as its factorization.

1446240493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9363.

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 1446240493 is about 38029.4687446459. The cubic root of 1446240493 is about 1130.8721418530.

The spelling of 1446240493 in words is "one billion, four hundred forty-six million, two hundred forty thousand, four hundred ninety-three".