408048044 has 12 divisors (see below), whose sum is σ = 715292424. Its totient is φ = 203678784.

The previous prime is 408048013. The next prime is 408048049. The reversal of 408048044 is 440840804.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 408048044.

It is not an unprimeable number, because it can be changed into a prime (408048049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83642 + ... + 88385.

It is an arithmetic number, because the mean of its divisors is an integer number (59607702).

Almost surely, 2^408048044 is an apocalyptic number.

It is an amenable number.

408048044 is a deficient number, since it is larger than the sum of its proper divisors (307244380).

408048044 is a wasteful number, since it uses less digits than its factorization.

408048044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172624 (or 172622 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 32.

The square root of 408048044 is about 20200.1991079296. The cubic root of 408048044 is about 741.7150650962.

Adding to 408048044 its reverse (440840804), we get a palindrome (848888848).

The spelling of 408048044 in words is "four hundred eight million, forty-eight thousand, forty-four".