1826372 has 12 divisors (see below), whose sum is σ = 3205776. Its totient is φ = 910440.

The previous prime is 1826371. The next prime is 1826389. The reversal of 1826372 is 2736281.

It is a happy number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1826371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1847 + ... + 2657.

It is an arithmetic number, because the mean of its divisors is an integer number (267148).

2^1826372 is an apocalyptic number.

It is an amenable number.

1826372 is a deficient number, since it is larger than the sum of its proper divisors (1379404).

1826372 is a wasteful number, since it uses less digits than its factorization.

1826372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378 (or 1376 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 1826372 is about 1351.4333131901. The cubic root of 1826372 is about 122.2352354678.

Subtracting 1826372 from its reverse (2736281), we obtain a palindrome (909909).

The spelling of 1826372 in words is "one million, eight hundred twenty-six thousand, three hundred seventy-two".