115629146 has 8 divisors (see below), whose sum is σ = 176716404. Its totient is φ = 56723680.

The previous prime is 115629133. The next prime is 115629161. The reversal of 115629146 is 641926511.

It can be written as a sum of positive squares in 2 ways, for example, as 105863521 + 9765625 = 10289^2 + 3125^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545315 + ... + 545526.

Almost surely, 2^115629146 is an apocalyptic number.

115629146 is a deficient number, since it is larger than the sum of its proper divisors (61087258).

115629146 is a wasteful number, since it uses less digits than its factorization.

115629146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090896.

The product of its digits is 12960, while the sum is 35.

The square root of 115629146 is about 10753.0993671592. The cubic root of 115629146 is about 487.1796129359.

The spelling of 115629146 in words is "one hundred fifteen million, six hundred twenty-nine thousand, one hundred forty-six".