396044045 has 8 divisors (see below), whose sum is σ = 480979296. Its totient is φ = 313017616.

The previous prime is 396044027. The next prime is 396044057. The reversal of 396044045 is 540440693.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 396044045 - 2¹² = 396039949 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 396043996 and 396044014.

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, 476747 + ... + 477576.

It is an arithmetic number, because the mean of its divisors is an integer number (60122412).

Almost surely, 2^396044045 is an apocalyptic number.

It is an amenable number.

396044045 is a deficient number, since it is larger than the sum of its proper divisors (84935251).

396044045 is an equidigital number, since it uses as much as digits as its factorization.

396044045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954411.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 396044045 is about 19900.8553836261. The cubic root of 396044045 is about 734.3692708652.

The spelling of 396044045 in words is "three hundred ninety-six million, forty-four thousand, forty-five".