463197449 has 8 divisors (see below), whose sum is σ = 544176192. Its totient is φ = 388697040.

The previous prime is 463197349. The next prime is 463197457. The reversal of 463197449 is 944791364.

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 463197449 - 2¹⁶ = 463131913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (463197479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1619429 + ... + 1619714.

It is an arithmetic number, because the mean of its divisors is an integer number (68022024).

Almost surely, 2^463197449 is an apocalyptic number.

It is an amenable number.

463197449 is a deficient number, since it is larger than the sum of its proper divisors (80978743).

463197449 is a wasteful number, since it uses less digits than its factorization.

463197449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3239167.

The product of its digits is 653184, while the sum is 47.

The square root of 463197449 is about 21522.0224189085. The cubic root of 463197449 is about 773.7287234239.

The spelling of 463197449 in words is "four hundred sixty-three million, one hundred ninety-seven thousand, four hundred forty-nine".