117404246 has 16 divisors (see below), whose sum is σ = 177666048. Its totient is φ = 58185000.

The previous prime is 117404239. The next prime is 117404263. The reversal of 117404246 is 642404711.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135611 + ... + 136473.

It is an arithmetic number, because the mean of its divisors is an integer number (11104128).

Almost surely, 2^117404246 is an apocalyptic number.

117404246 is a deficient number, since it is larger than the sum of its proper divisors (60261802).

117404246 is a wasteful number, since it uses less digits than its factorization.

117404246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 117404246 is about 10835.3239914642. The cubic root of 117404246 is about 489.6599695639.

Adding to 117404246 its reverse (642404711), we get a palindrome (759808957).

The spelling of 117404246 in words is "one hundred seventeen million, four hundred four thousand, two hundred forty-six".