244147932 has 120 divisors (see below), whose sum is σ = 734084736. Its totient is φ = 69599088.

The previous prime is 244147877. The next prime is 244147957. The reversal of 244147932 is 239741442.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 550903 + ... + 551345.

Almost surely, 2^244147932 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244147932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (367042368).

244147932 is an abundant number, since it is smaller than the sum of its proper divisors (489936804).

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

244147932 is an frugal number, since it uses more digits than its factorization.

244147932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481 (or 455 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 244147932 is about 15625.2338222505. The cubic root of 244147932 is about 625.0062352445.

The spelling of 244147932 in words is "two hundred forty-four million, one hundred forty-seven thousand, nine hundred thirty-two".