149170115 has 16 divisors (see below), whose sum is σ = 180929376. Its totient is φ = 118060800.

The previous prime is 149170069. The next prime is 149170117. The reversal of 149170115 is 511071941.

It is not a de Polignac number, because 149170115 - 2⁸ = 149169859 is a prime.

It is a super-2 number, since 2×149170115² = 44503446418226450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149170117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286055 + ... + 286575.

It is an arithmetic number, because the mean of its divisors is an integer number (11308086).

Almost surely, 2^149170115 is an apocalyptic number.

149170115 is a deficient number, since it is larger than the sum of its proper divisors (31759261).

149170115 is a wasteful number, since it uses less digits than its factorization.

149170115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030.

The product of its (nonzero) digits is 1260, while the sum is 29.

The square root of 149170115 is about 12213.5218098630. The cubic root of 149170115 is about 530.3476003852.

The spelling of 149170115 in words is "one hundred forty-nine million, one hundred seventy thousand, one hundred fifteen".