9002146 has 8 divisors (see below), whose sum is σ = 14297580. Its totient is φ = 4236288.

The previous prime is 9002113. The next prime is 9002171. The reversal of 9002146 is 6412009.

It can be written as a sum of positive squares in 2 ways, for example, as 7209225 + 1792921 = 2685^2 + 1339^2 .

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

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, 132351 + ... + 132418.

Almost surely, 2^9002146 is an apocalyptic number.

9002146 is a deficient number, since it is larger than the sum of its proper divisors (5295434).

9002146 is a wasteful number, since it uses less digits than its factorization.

9002146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264788.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 9002146 is about 3000.3576453483. The cubic root of 9002146 is about 208.0249138057.

The spelling of 9002146 in words is "nine million, two thousand, one hundred forty-six".