396012430 has 32 divisors (see below), whose sum is σ = 784077408. Its totient is φ = 143999680.

The previous prime is 396012401. The next prime is 396012431. The reversal of 396012430 is 34210693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396012431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1567 + ... + 28186.

It is an arithmetic number, because the mean of its divisors is an integer number (24502419).

Almost surely, 2^396012430 is an apocalyptic number.

396012430 is a deficient number, since it is larger than the sum of its proper divisors (388064978).

396012430 is a wasteful number, since it uses less digits than its factorization.

396012430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29793 (or 29771 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 396012430 is about 19900.0610551827. The cubic root of 396012430 is about 734.3497295182.

The spelling of 396012430 in words is "three hundred ninety-six million, twelve thousand, four hundred thirty".