3405450044 has 6 divisors (see below), whose sum is σ = 5959537584. Its totient is φ = 1702725020.

The previous prime is 3405450043. The next prime is 3405450053. The reversal of 3405450044 is 4400545043.

It is a junction number, because it is equal to n+sod(n) for n = 3405449989 and 3405450016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3405450043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 425681252 + ... + 425681259.

It is an arithmetic number, because the mean of its divisors is an integer number (993256264).

Almost surely, 2^3405450044 is an apocalyptic number.

It is an amenable number.

3405450044 is a deficient number, since it is larger than the sum of its proper divisors (2554087540).

3405450044 is a wasteful number, since it uses less digits than its factorization.

3405450044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851362515 (or 851362513 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 3405450044 is about 58356.2339771853. The cubic root of 3405450044 is about 1504.4976184367.

Adding to 3405450044 its reverse (4400545043), we get a palindrome (7805995087).

The spelling of 3405450044 in words is "three billion, four hundred five million, four hundred fifty thousand, forty-four".