63460394 has 4 divisors (see below), whose sum is σ = 95190594. Its totient is φ = 31730196.

The previous prime is 63460363. The next prime is 63460403. The reversal of 63460394 is 49306436.

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., 54538225 + 8922169 = 7385^2 + 2987^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15865097 + ... + 15865100.

Almost surely, 2^63460394 is an apocalyptic number.

63460394 is a deficient number, since it is larger than the sum of its proper divisors (31730200).

63460394 is a wasteful number, since it uses less digits than its factorization.

63460394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31730199.

The product of its (nonzero) digits is 46656, while the sum is 35.

The square root of 63460394 is about 7966.2032361722. The cubic root of 63460394 is about 398.8726465035.

The spelling of 63460394 in words is "sixty-three million, four hundred sixty thousand, three hundred ninety-four".