116229490 has 16 divisors (see below), whose sum is σ = 225306648. Its totient is φ = 42915456.

The previous prime is 116229457. The next prime is 116229539. The reversal of 116229490 is 94922611.

It can be written as a sum of positive squares in 4 ways, for example, as 66569281 + 49660209 = 8159^2 + 7047^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446907 + ... + 447166.

Almost surely, 2^116229490 is an apocalyptic number.

116229490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116229490 is a deficient number, since it is larger than the sum of its proper divisors (109077158).

116229490 is a wasteful number, since it uses less digits than its factorization.

116229490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894093.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 116229490 is about 10780.9781559931. The cubic root of 116229490 is about 488.0212999079.

It can be divided in two parts, 11622 and 9490, that added together give a palindrome (21112).

The spelling of 116229490 in words is "one hundred sixteen million, two hundred twenty-nine thousand, four hundred ninety".