63474446 has 32 divisors (see below), whose sum is σ = 114048000. Its totient is φ = 25919712.

The previous prime is 63474409. The next prime is 63474451. The reversal of 63474446 is 64447436.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31085 + ... + 33063.

It is an arithmetic number, because the mean of its divisors is an integer number (3564000).

Almost surely, 2^63474446 is an apocalyptic number.

63474446 is a deficient number, since it is larger than the sum of its proper divisors (50573554).

63474446 is a wasteful number, since it uses less digits than its factorization.

63474446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2096.

The product of its digits is 193536, while the sum is 38.

The square root of 63474446 is about 7967.0851633455. The cubic root of 63474446 is about 398.9020850474.

The spelling of 63474446 in words is "sixty-three million, four hundred seventy-four thousand, four hundred forty-six".