1408500044 has 24 divisors (see below), whose sum is σ = 2833877760. Its totient is φ = 600026256.

The previous prime is 1408500017. The next prime is 1408500047. The reversal of 1408500044 is 4400058041.

It is a junction number, because it is equal to n+sod(n) for n = 1408499986 and 1408500022.

It is not an unprimeable number, because it can be changed into a prime (1408500047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145934 + ... + 155285.

It is an arithmetic number, because the mean of its divisors is an integer number (118078240).

Almost surely, 2^1408500044 is an apocalyptic number.

1408500044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1408500044 is an abundant number, since it is smaller than the sum of its proper divisors (1425377716).

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

1408500044 is a wasteful number, since it uses less digits than its factorization.

1408500044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301397 (or 301395 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 1408500044 is about 37529.9885957883. The cubic root of 1408500044 is about 1120.9484005499.

Adding to 1408500044 its reverse (4400058041), we get a palindrome (5808558085).

The spelling of 1408500044 in words is "one billion, four hundred eight million, five hundred thousand, forty-four".