396046142 has 16 divisors (see below), whose sum is σ = 628193664. Its totient is φ = 186960000.

The previous prime is 396046141. The next prime is 396046163. The reversal of 396046142 is 241640693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396046141) 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, 75359 + ... + 80442.

It is an arithmetic number, because the mean of its divisors is an integer number (39262104).

Almost surely, 2^396046142 is an apocalyptic number.

396046142 is a deficient number, since it is larger than the sum of its proper divisors (232147522).

396046142 is a wasteful number, since it uses less digits than its factorization.

396046142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155875.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 396046142 is about 19900.9080697339. The cubic root of 396046142 is about 734.3705669918.

The spelling of 396046142 in words is "three hundred ninety-six million, forty-six thousand, one hundred forty-two".