105149294 has 8 divisors (see below), whose sum is σ = 157772208. Its totient is φ = 52558560.

The previous prime is 105149279. The next prime is 105149309. The reversal of 105149294 is 492941501.

It is an interprime number because it is at equal distance from previous prime (105149279) and next prime (105149309).

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

It is a super-2 number, since 2×105149294² = 22112748057396872, which contains 22 as substring.

It is a congruent number.

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, 3359 + ... + 14885.

It is an arithmetic number, because the mean of its divisors is an integer number (19721526).

Almost surely, 2^105149294 is an apocalyptic number.

105149294 is a deficient number, since it is larger than the sum of its proper divisors (52622914).

105149294 is a wasteful number, since it uses less digits than its factorization.

105149294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16090.

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

The square root of 105149294 is about 10254.2329796041. The cubic root of 105149294 is about 471.9928868745.

The spelling of 105149294 in words is "one hundred five million, one hundred forty-nine thousand, two hundred ninety-four".