44000454 has 16 divisors (see below), whose sum is σ = 93177648. Its totient is φ = 13804032.

The previous prime is 44000431. The next prime is 44000491. The reversal of 44000454 is 45400044.

It is a super-2 number, since 2×44000454² = 3872079904412232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44000454.

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, 215587 + ... + 215790.

It is an arithmetic number, because the mean of its divisors is an integer number (5823603).

Almost surely, 2^44000454 is an apocalyptic number.

44000454 is an abundant number, since it is smaller than the sum of its proper divisors (49177194).

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

44000454 is a wasteful number, since it uses less digits than its factorization.

44000454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431399.

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 44000454 is about 6633.2838021601. The cubic root of 44000454 is about 353.0360477543.

Adding to 44000454 its reverse (45400044), we get a palindrome (89400498).

The spelling of 44000454 in words is "forty-four million, four hundred fifty-four", and thus it is an aban number.