244393000 has 32 divisors (see below), whose sum is σ = 571881960. Its totient is φ = 97756800.

The previous prime is 244392989. The next prime is 244393027. The reversal of 244393000 is 393442.

It can be written as a sum of positive squares in 4 ways, for example, as 92659876 + 151733124 = 9626^2 + 12318^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 121197 + ... + 123196.

Almost surely, 2^244393000 is an apocalyptic number.

244393000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244393000 is an abundant number, since it is smaller than the sum of its proper divisors (327488960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244393000 is a wasteful number, since it uses less digits than its factorization.

244393000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244414 (or 244400 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 244393000 is about 15633.0739139812. The cubic root of 244393000 is about 625.2152858347.

The spelling of 244393000 in words is "two hundred forty-four million, three hundred ninety-three thousand".