1009364 has 6 divisors (see below), whose sum is σ = 1766394. Its totient is φ = 504680.

The previous prime is 1009361. The next prime is 1009369. The reversal of 1009364 is 4639001.

It can be written as a sum of positive squares in only one way, i.e., 824464 + 184900 = 908^2 + 430^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1009361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126167 + ... + 126174.

It is an arithmetic number, because the mean of its divisors is an integer number (294399).

2^1009364 is an apocalyptic number.

It is an amenable number.

1009364 is a deficient number, since it is larger than the sum of its proper divisors (757030).

1009364 is a wasteful number, since it uses less digits than its factorization.

1009364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252345 (or 252343 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 1009364 is about 1004.6710904570. The cubic root of 1009364 is about 100.3111640981.

The spelling of 1009364 in words is "one million, nine thousand, three hundred sixty-four".