20062944 has 96 divisors (see below), whose sum is σ = 63866880. Its totient is φ = 6076800.

The previous prime is 20062927. The next prime is 20062951. The reversal of 20062944 is 44926002.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8449 + ... + 10559.

It is an arithmetic number, because the mean of its divisors is an integer number (665280).

Almost surely, 2^20062944 is an apocalyptic number.

20062944 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20062944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31933440).

20062944 is an abundant number, since it is smaller than the sum of its proper divisors (43803936).

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

20062944 is a wasteful number, since it uses less digits than its factorization.

20062944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2141 (or 2127 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 20062944 is about 4479.1677798448. The cubic root of 20062944 is about 271.7262239521.

Adding to 20062944 its reverse (44926002), we get a palindrome (64988946).

It can be divided in two parts, 2006 and 2944, that added together give a triangular number (4950 = T₉₉).

The spelling of 20062944 in words is "twenty million, sixty-two thousand, nine hundred forty-four".