9690146 has 4 divisors (see below), whose sum is σ = 14535222. Its totient is φ = 4845072.

The previous prime is 9690139. The next prime is 9690211. The reversal of 9690146 is 6410969.

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., 9541921 + 148225 = 3089^2 + 385^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2422535 + ... + 2422538.

Almost surely, 2^9690146 is an apocalyptic number.

9690146 is a deficient number, since it is larger than the sum of its proper divisors (4845076).

9690146 is a wasteful number, since it uses less digits than its factorization.

9690146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4845075.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 9690146 is about 3112.8999341450. The cubic root of 9690146 is about 213.1948814107.

The spelling of 9690146 in words is "nine million, six hundred ninety thousand, one hundred forty-six".