396361424 has 20 divisors (see below), whose sum is σ = 771170880. Its totient is φ = 197349600.

The previous prime is 396361423. The next prime is 396361429. The reversal of 396361424 is 424163693.

It is a happy number.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396361421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48002 + ... + 55649.

It is an arithmetic number, because the mean of its divisors is an integer number (38558544).

Almost surely, 2^396361424 is an apocalyptic number.

It is an amenable number.

396361424 is a deficient number, since it is larger than the sum of its proper divisors (374809456).

396361424 is a wasteful number, since it uses less digits than its factorization.

396361424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103898 (or 103892 counting only the distinct ones).

The product of its digits is 93312, while the sum is 38.

The square root of 396361424 is about 19908.8277907063. The cubic root of 396361424 is about 734.5653863865.

The spelling of 396361424 in words is "three hundred ninety-six million, three hundred sixty-one thousand, four hundred twenty-four".