396141426774 has 24 divisors (see below), whose sum is σ = 858321640800. Its totient is φ = 132044801328.

The previous prime is 396141426743. The next prime is 396141426799. The reversal of 396141426774 is 477624141693.

396141426774 is a `hidden beast` number, since 3 + 9 + 6 + 141 + 426 + 7 + 74 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 396141426774.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1070304 + ... + 1392060.

It is an arithmetic number, because the mean of its divisors is an integer number (35763401700).

Almost surely, 2^396141426774 is an apocalyptic number.

396141426774 is an abundant number, since it is smaller than the sum of its proper divisors (462180214026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

396141426774 is a wasteful number, since it uses less digits than its factorization.

396141426774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390164 (or 390161 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 54.

The spelling of 396141426774 in words is "three hundred ninety-six billion, one hundred forty-one million, four hundred twenty-six thousand, seven hundred seventy-four".