117078446 has 8 divisors (see below), whose sum is σ = 175755960. Its totient is φ = 58493128.

The previous prime is 117078427. The next prime is 117078469. The reversal of 117078446 is 644870711.

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, 19781 + ... + 25008.

It is an arithmetic number, because the mean of its divisors is an integer number (21969495).

Almost surely, 2^117078446 is an apocalyptic number.

117078446 is a deficient number, since it is larger than the sum of its proper divisors (58677514).

117078446 is a wasteful number, since it uses less digits than its factorization.

117078446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46098.

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 117078446 is about 10820.2793864114. The cubic root of 117078446 is about 489.2066099985.

The spelling of 117078446 in words is "one hundred seventeen million, seventy-eight thousand, four hundred forty-six".