116949650 has 36 divisors (see below), whose sum is σ = 221744922. Its totient is φ = 45881280.

The previous prime is 116949643. The next prime is 116949659. The reversal of 116949650 is 56949611.

It can be written as a sum of positive squares in 3 ways, for example, as 90003169 + 26946481 = 9487^2 + 5191^2 .

It is a junction number, because it is equal to n+sod(n) for n = 116949598 and 116949607.

It is not an unprimeable number, because it can be changed into a prime (116949659) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 653261 + ... + 653439.

Almost surely, 2^116949650 is an apocalyptic number.

116949650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116949650 is a deficient number, since it is larger than the sum of its proper divisors (104795272).

116949650 is an equidigital number, since it uses as much as digits as its factorization.

116949650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 116949650 is about 10814.3261463671. The cubic root of 116949650 is about 489.0271548968.

The spelling of 116949650 in words is "one hundred sixteen million, nine hundred forty-nine thousand, six hundred fifty".