396461039 has 4 divisors (see below), whose sum is σ = 426958056. Its totient is φ = 365964024.

The previous prime is 396461017. The next prime is 396461047. The reversal of 396461039 is 930164693.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 930164693 = 1021 ⋅911033.

It is a cyclic number.

It is not a de Polignac number, because 396461039 - 2¹² = 396456943 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 396460987 and 396461005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396461939) 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 3 ways as a sum of consecutive naturals, for example, 15248489 + ... + 15248514.

It is an arithmetic number, because the mean of its divisors is an integer number (106739514).

Almost surely, 2^396461039 is an apocalyptic number.

396461039 is a deficient number, since it is larger than the sum of its proper divisors (30497017).

396461039 is a wasteful number, since it uses less digits than its factorization.

396461039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30497016.

The product of its (nonzero) digits is 104976, while the sum is 41.

The square root of 396461039 is about 19911.3294131758. The cubic root of 396461039 is about 734.6269191167.

The spelling of 396461039 in words is "three hundred ninety-six million, four hundred sixty-one thousand, thirty-nine".