117246949 has 4 divisors (see below), whose sum is σ = 117321964. Its totient is φ = 117171936.

The previous prime is 117246937. The next prime is 117246959. The reversal of 117246949 is 949642711.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 59213025 + 58033924 = 7695^2 + 7618^2 .

It is a cyclic number.

It is not a de Polignac number, because 117246949 - 2¹³ = 117238757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117246919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35112 + ... + 38305.

It is an arithmetic number, because the mean of its divisors is an integer number (29330491).

It is a Poulet number, since it divides 2^117246948-1.

Almost surely, 2^117246949 is an apocalyptic number.

It is an amenable number.

117246949 is a deficient number, since it is larger than the sum of its proper divisors (75015).

117246949 is an equidigital number, since it uses as much as digits as its factorization.

117246949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75014.

The product of its digits is 108864, while the sum is 43.

The square root of 117246949 is about 10828.0630308472. The cubic root of 117246949 is about 489.4411913673.

The spelling of 117246949 in words is "one hundred seventeen million, two hundred forty-six thousand, nine hundred forty-nine".