63909094 has 8 divisors (see below), whose sum is σ = 98093160. Its totient is φ = 31211376.

The previous prime is 63909059. The next prime is 63909187. The reversal of 63909094 is 49090936.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371479 + ... + 371650.

It is an arithmetic number, because the mean of its divisors is an integer number (12261645).

Almost surely, 2^63909094 is an apocalyptic number.

63909094 is a deficient number, since it is larger than the sum of its proper divisors (34184066).

63909094 is a wasteful number, since it uses less digits than its factorization.

63909094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743174.

The product of its (nonzero) digits is 52488, while the sum is 40.

The square root of 63909094 is about 7994.3163560119. The cubic root of 63909094 is about 399.8105227601.

The spelling of 63909094 in words is "sixty-three million, nine hundred nine thousand, ninety-four".