44868820 has 24 divisors (see below), whose sum is σ = 94649184. Its totient is φ = 17866656.

The previous prime is 44868799. The next prime is 44868839. The reversal of 44868820 is 2886844.

It is a super-2 number, since 2×44868820² = 4026422016384800, which contains 22 as substring.

It is a plaindrome in base 11.

It is a congruent number.

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, 402 + ... + 9481.

It is an arithmetic number, because the mean of its divisors is an integer number (3943716).

Almost surely, 2^44868820 is an apocalyptic number.

It is an amenable number.

44868820 is an abundant number, since it is smaller than the sum of its proper divisors (49780364).

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

44868820 is a wasteful number, since it uses less digits than its factorization.

44868820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10119 (or 10117 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 40.

The square root of 44868820 is about 6698.4192165018. The cubic root of 44868820 is about 355.3433694195.

The spelling of 44868820 in words is "forty-four million, eight hundred sixty-eight thousand, eight hundred twenty".