396290423726 has 16 divisors (see below), whose sum is σ = 600246067200. Its totient is φ = 196208652888.

The previous prime is 396290423713. The next prime is 396290423831. The reversal of 396290423726 is 627324092693.

It is a happy number.

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, 3620915 + ... + 3728753.

It is an arithmetic number, because the mean of its divisors is an integer number (37515379200).

Almost surely, 2^396290423726 is an apocalyptic number.

396290423726 is a deficient number, since it is larger than the sum of its proper divisors (203955643474).

396290423726 is a wasteful number, since it uses less digits than its factorization.

396290423726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125783.

The product of its (nonzero) digits is 5878656, while the sum is 53.

The spelling of 396290423726 in words is "three hundred ninety-six billion, two hundred ninety million, four hundred twenty-three thousand, seven hundred twenty-six".