1009612 has 12 divisors (see below), whose sum is σ = 1788696. Its totient is φ = 498560.

The previous prime is 1009609. The next prime is 1009621. The reversal of 1009612 is 2169001.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1009612.

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 in 3 ways as a sum of consecutive naturals, for example, 1189 + ... + 1852.

It is an arithmetic number, because the mean of its divisors is an integer number (149058).

2^1009612 is an apocalyptic number.

It is an amenable number.

1009612 is a deficient number, since it is larger than the sum of its proper divisors (779084).

1009612 is a wasteful number, since it uses less digits than its factorization.

1009612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3128 (or 3126 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 1009612 is about 1004.7945063544. The cubic root of 1009612 is about 100.3193788854.

The spelling of 1009612 in words is "one million, nine thousand, six hundred twelve".