116649746 has 16 divisors (see below), whose sum is σ = 176975064. Its totient is φ = 57661824.

The previous prime is 116649737. The next prime is 116649769. The reversal of 116649746 is 647946611.

It can be written as a sum of positive squares in 4 ways, for example, as 110019121 + 6630625 = 10489^2 + 2575^2 .

It is a junction number, because it is equal to n+sod(n) for n = 116649697 and 116649706.

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 in 7 ways as a sum of consecutive naturals, for example, 79556 + ... + 81008.

Almost surely, 2^116649746 is an apocalyptic number.

116649746 is a deficient number, since it is larger than the sum of its proper divisors (60325318).

116649746 is a wasteful number, since it uses less digits than its factorization.

116649746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1885.

The product of its digits is 217728, while the sum is 44.

The square root of 116649746 is about 10800.4511942789. The cubic root of 116649746 is about 488.6087790001.

The spelling of 116649746 in words is "one hundred sixteen million, six hundred forty-nine thousand, seven hundred forty-six".