116405294 has 4 divisors (see below), whose sum is σ = 174607944. Its totient is φ = 58202646.

The previous prime is 116405269. The next prime is 116405327. The reversal of 116405294 is 492504611.

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

It is a self number, because there is not a number n which added to its sum of digits gives 116405294.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29101322 + ... + 29101325.

It is an arithmetic number, because the mean of its divisors is an integer number (43651986).

Almost surely, 2^116405294 is an apocalyptic number.

116405294 is a deficient number, since it is larger than the sum of its proper divisors (58202650).

116405294 is an equidigital number, since it uses as much as digits as its factorization.

116405294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58202649.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 116405294 is about 10789.1285097546. The cubic root of 116405294 is about 488.2672296792.

The spelling of 116405294 in words is "one hundred sixteen million, four hundred five thousand, two hundred ninety-four".