2146105346 has 16 divisors (see below), whose sum is σ = 4013496000. Its totient is φ = 836144880.

The previous prime is 2146105337. The next prime is 2146105349. The reversal of 2146105346 is 6435016412.

It is a super-2 number, since 2×2146105346² = 9211536312259559432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2146105349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6967721 + ... + 6968028.

It is an arithmetic number, because the mean of its divisors is an integer number (250843500).

Almost surely, 2^2146105346 is an apocalyptic number.

2146105346 is a deficient number, since it is larger than the sum of its proper divisors (1867390654).

2146105346 is a wasteful number, since it uses less digits than its factorization.

2146105346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13935769.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 2146105346 is about 46326.0763069786. The cubic root of 2146105346 is about 1289.8830785602.

The spelling of 2146105346 in words is "two billion, one hundred forty-six million, one hundred five thousand, three hundred forty-six".