116949399 has 8 divisors (see below), whose sum is σ = 178208640. Its totient is φ = 66828216.

The previous prime is 116949397. The next prime is 116949401. The reversal of 116949399 is 993949611.

It is an interprime number because it is at equal distance from previous prime (116949397) and next prime (116949401).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 116949399 - 2¹ = 116949397 is a prime.

It is a super-2 number, since 2×116949399² = 27354323852922402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116949397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2784489 + ... + 2784530.

It is an arithmetic number, because the mean of its divisors is an integer number (22276080).

Almost surely, 2^116949399 is an apocalyptic number.

116949399 is a deficient number, since it is larger than the sum of its proper divisors (61259241).

116949399 is an equidigital number, since it uses as much as digits as its factorization.

116949399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5569029.

The product of its digits is 472392, while the sum is 51.

The square root of 116949399 is about 10814.3145413845. The cubic root of 116949399 is about 489.0268050428.

The spelling of 116949399 in words is "one hundred sixteen million, nine hundred forty-nine thousand, three hundred ninety-nine".