463493949 has 8 divisors (see below), whose sum is σ = 624111072. Its totient is φ = 305936400.

The previous prime is 463493941. The next prime is 463493951. The reversal of 463493949 is 949394364.

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

It is not a de Polignac number, because 463493949 - 2³ = 463493941 is a prime.

It is a super-2 number, since 2×463493949² = 429653281519229202, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463493941) 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, 764539 + ... + 765144.

It is an arithmetic number, because the mean of its divisors is an integer number (78013884).

Almost surely, 2^463493949 is an apocalyptic number.

It is an amenable number.

463493949 is a deficient number, since it is larger than the sum of its proper divisors (160617123).

463493949 is a wasteful number, since it uses less digits than its factorization.

463493949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529787.

The product of its digits is 2519424, while the sum is 51.

The square root of 463493949 is about 21528.9096101033. The cubic root of 463493949 is about 773.8937802009.

The spelling of 463493949 in words is "four hundred sixty-three million, four hundred ninety-three thousand, nine hundred forty-nine".