44401400 has 24 divisors (see below), whose sum is σ = 103233720. Its totient is φ = 17760480.

The previous prime is 44401381. The next prime is 44401411. The reversal of 44401400 is 410444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 110804 + ... + 111203.

It is an arithmetic number, because the mean of its divisors is an integer number (4301405).

Almost surely, 2^44401400 is an apocalyptic number.

44401400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44401400 is an abundant number, since it is smaller than the sum of its proper divisors (58832320).

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

44401400 is a wasteful number, since it uses less digits than its factorization.

44401400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222023 (or 222014 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 44401400 is about 6663.4375512944. The cubic root of 44401400 is about 354.1051322544.

Adding to 44401400 its reverse (410444), we get a palindrome (44811844).

The spelling of 44401400 in words is "forty-four million, four hundred one thousand, four hundred".