146105698 has 4 divisors (see below), whose sum is σ = 219158550. Its totient is φ = 73052848.

The previous prime is 146105689. The next prime is 146105737. The reversal of 146105698 is 896501641.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 145371249 + 734449 = 12057^2 + 857^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 146105698.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 36526423 + ... + 36526426.

Almost surely, 2^146105698 is an apocalyptic number.

146105698 is a deficient number, since it is larger than the sum of its proper divisors (73052852).

146105698 is an equidigital number, since it uses as much as digits as its factorization.

146105698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73052851.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 146105698 is about 12087.4189966262. The cubic root of 146105698 is about 526.6907823350.

The spelling of 146105698 in words is "one hundred forty-six million, one hundred five thousand, six hundred ninety-eight".