463699946 has 4 divisors (see below), whose sum is σ = 695549922. Its totient is φ = 231849972.

The previous prime is 463699933. The next prime is 463699967. The reversal of 463699946 is 649996364.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 327067225 + 136632721 = 18085^2 + 11689^2 .

It is a junction number, because it is equal to n+sod(n) for n = 463699891 and 463699900.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115924985 + ... + 115924988.

Almost surely, 2^463699946 is an apocalyptic number.

463699946 is a deficient number, since it is larger than the sum of its proper divisors (231849976).

463699946 is a wasteful number, since it uses less digits than its factorization.

463699946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231849975.

The product of its digits is 7558272, while the sum is 56.

The square root of 463699946 is about 21533.6932735655. The cubic root of 463699946 is about 774.0084139773.

The spelling of 463699946 in words is "four hundred sixty-three million, six hundred ninety-nine thousand, nine hundred forty-six".