105149058 has 32 divisors (see below), whose sum is σ = 245458944. Its totient is φ = 29402832.

The previous prime is 105149053. The next prime is 105149071. The reversal of 105149058 is 850941501.

It is a super-2 number, since 2×105149058² = 22112648796574728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105149053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24660 + ... + 28607.

It is an arithmetic number, because the mean of its divisors is an integer number (7670592).

Almost surely, 2^105149058 is an apocalyptic number.

105149058 is an abundant number, since it is smaller than the sum of its proper divisors (140309886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105149058 is a wasteful number, since it uses less digits than its factorization.

105149058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53326.

The product of its (nonzero) digits is 7200, while the sum is 33.

The square root of 105149058 is about 10254.2214721548. The cubic root of 105149058 is about 471.9925337563.

The spelling of 105149058 in words is "one hundred five million, one hundred forty-nine thousand, fifty-eight".