1829245 has 16 divisors (see below), whose sum is σ = 2430720. Its totient is φ = 1310400.

The previous prime is 1829227. The next prime is 1829249. The reversal of 1829245 is 5429281.

It is not a de Polignac number, because 1829245 - 2¹¹ = 1827197 is a prime.

It is a super-2 number, since 2×1829245² = 6692274540050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1829249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4135 + ... + 4555.

It is an arithmetic number, because the mean of its divisors is an integer number (151920).

2^1829245 is an apocalyptic number.

It is an amenable number.

1829245 is a deficient number, since it is larger than the sum of its proper divisors (601475).

1829245 is a wasteful number, since it uses less digits than its factorization.

1829245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516.

The product of its digits is 5760, while the sum is 31.

The square root of 1829245 is about 1352.4958410287. The cubic root of 1829245 is about 122.2992965040.

The spelling of 1829245 in words is "one million, eight hundred twenty-nine thousand, two hundred forty-five".