117402722 has 4 divisors (see below), whose sum is σ = 176104086. Its totient is φ = 58701360.

The previous prime is 117402709. The next prime is 117402749. The reversal of 117402722 is 227204711.

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

It can be written as a sum of positive squares in only one way, i.e., 63218401 + 54184321 = 7951^2 + 7361^2 .

It is a junction number, because it is equal to n+sod(n) for n = 117402691 and 117402700.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 29350679 + ... + 29350682.

Almost surely, 2^117402722 is an apocalyptic number.

117402722 is a deficient number, since it is larger than the sum of its proper divisors (58701364).

117402722 is an equidigital number, since it uses as much as digits as its factorization.

117402722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58701363.

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 117402722 is about 10835.2536656970. The cubic root of 117402722 is about 489.6578508301.

The spelling of 117402722 in words is "one hundred seventeen million, four hundred two thousand, seven hundred twenty-two".