396732041 has 4 divisors (see below), whose sum is σ = 396842052. Its totient is φ = 396622032.

The previous prime is 396732013. The next prime is 396732053. The reversal of 396732041 is 140237693.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 344473600 + 52258441 = 18560^2 + 7229^2 .

It is a cyclic number.

It is not a de Polignac number, because 396732041 - 2¹⁸ = 396469897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 396731992 and 396732010.

It is not an unprimeable number, because it can be changed into a prime (396732341) 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, 49406 + ... + 56871.

It is an arithmetic number, because the mean of its divisors is an integer number (99210513).

Almost surely, 2^396732041 is an apocalyptic number.

It is an amenable number.

396732041 is a deficient number, since it is larger than the sum of its proper divisors (110011).

396732041 is a wasteful number, since it uses less digits than its factorization.

396732041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110010.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 396732041 is about 19918.1334717890. The cubic root of 396732041 is about 734.7942663885.

It can be divided in two parts, 39673 and 2041, that added together give a palindrome (41714).

The spelling of 396732041 in words is "three hundred ninety-six million, seven hundred thirty-two thousand, forty-one".