1040369 has 8 divisors (see below), whose sum is σ = 1142400. Its totient is φ = 939600.

The previous prime is 1040353. The next prime is 1040371. The reversal of 1040369 is 9630401.

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

It is a cyclic number.

It is not a de Polignac number, because 1040369 - 2⁴ = 1040353 is a prime.

It is a super-2 number, since 2×1040369² = 2164735312322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2807 + ... + 3155.

It is an arithmetic number, because the mean of its divisors is an integer number (142800).

2^1040369 is an apocalyptic number.

It is an amenable number.

1040369 is a deficient number, since it is larger than the sum of its proper divisors (102031).

1040369 is a wasteful number, since it uses less digits than its factorization.

1040369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631.

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

The square root of 1040369 is about 1019.9848038084. The cubic root of 1040369 is about 101.3279215235.

The spelling of 1040369 in words is "one million, forty thousand, three hundred sixty-nine".