396270046 has 16 divisors (see below), whose sum is σ = 601312608. Its totient is φ = 195840000.

The previous prime is 396270011. The next prime is 396270047. The reversal of 396270046 is 640072693.

It is a junction number, because it is equal to n+sod(n) for n = 396269987 and 396270014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396270047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130546 + ... + 133546.

It is an arithmetic number, because the mean of its divisors is an integer number (37582038).

Almost surely, 2^396270046 is an apocalyptic number.

396270046 is a deficient number, since it is larger than the sum of its proper divisors (205042562).

396270046 is a wasteful number, since it uses less digits than its factorization.

396270046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3747.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 396270046 is about 19906.5327468145. The cubic root of 396270046 is about 734.5089326293.

The spelling of 396270046 in words is "three hundred ninety-six million, two hundred seventy thousand, forty-six".