1049345 has 8 divisors (see below), whose sum is σ = 1373760. Its totient is φ = 763120.

The previous prime is 1049339. The next prime is 1049387. The reversal of 1049345 is 5439401.

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

It is not a de Polignac number, because 1049345 - 2⁶ = 1049281 is a prime.

It is a super-2 number, since 2×1049345² = 2202249858050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9485 + ... + 9594.

It is an arithmetic number, because the mean of its divisors is an integer number (171720).

2^1049345 is an apocalyptic number.

It is an amenable number.

1049345 is a deficient number, since it is larger than the sum of its proper divisors (324415).

1049345 is a wasteful number, since it uses less digits than its factorization.

1049345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19095.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 1049345 is about 1024.3754194630. The cubic root of 1049345 is about 101.6184966944.

It can be divided in two parts, 104 and 9345, that added together give a palindrome (9449).

The spelling of 1049345 in words is "one million, forty-nine thousand, three hundred forty-five".