115849946 has 12 divisors (see below), whose sum is σ = 174652638. Its totient is φ = 57633792.

The previous prime is 115849939. The next prime is 115849949. The reversal of 115849946 is 649948511.

It can be written as a sum of positive squares in 3 ways, for example, as 93334921 + 22515025 = 9661^2 + 4745^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 115849946.

It is not an unprimeable number, because it can be changed into a prime (115849949) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 131660 + ... + 132536.

Almost surely, 2^115849946 is an apocalyptic number.

115849946 is a deficient number, since it is larger than the sum of its proper divisors (58802692).

115849946 is an frugal number, since it uses more digits than its factorization.

115849946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393 (or 1136 counting only the distinct ones).

The product of its digits is 311040, while the sum is 47.

The square root of 115849946 is about 10763.3612779652. The cubic root of 115849946 is about 487.4895142167.

The spelling of 115849946 in words is "one hundred fifteen million, eight hundred forty-nine thousand, nine hundred forty-six".