1930244 has 12 divisors (see below), whose sum is σ = 3435600. Its totient is φ = 948648.

The previous prime is 1930237. The next prime is 1930249. The reversal of 1930244 is 4420391.

It is not an unprimeable number, because it can be changed into a prime (1930249) 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, 3854 + ... + 4325.

It is an arithmetic number, because the mean of its divisors is an integer number (286300).

2^1930244 is an apocalyptic number.

It is an amenable number.

1930244 is a deficient number, since it is larger than the sum of its proper divisors (1505356).

1930244 is a wasteful number, since it uses less digits than its factorization.

1930244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8242 (or 8240 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1930244 is about 1389.3322136912. The cubic root of 1930244 is about 124.5099533448.

The spelling of 1930244 in words is "one million, nine hundred thirty thousand, two hundred forty-four".