396673044 has 24 divisors (see below), whose sum is σ = 945264768. Its totient is φ = 129410880.

The previous prime is 396673027. The next prime is 396673063. The reversal of 396673044 is 440376693.

It is a junction number, because it is equal to n+sod(n) for n = 396672987 and 396673005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351097 + ... + 352224.

It is an arithmetic number, because the mean of its divisors is an integer number (39386032).

Almost surely, 2^396673044 is an apocalyptic number.

It is an amenable number.

396673044 is an abundant number, since it is smaller than the sum of its proper divisors (548591724).

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

396673044 is a wasteful number, since it uses less digits than its factorization.

396673044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703375 (or 703373 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 42.

The square root of 396673044 is about 19916.6524295626. The cubic root of 396673044 is about 734.7578414619.

The spelling of 396673044 in words is "three hundred ninety-six million, six hundred seventy-three thousand, forty-four".