412403441 has 4 divisors (see below), whose sum is σ = 420184692. Its totient is φ = 404622192.

The previous prime is 412403437. The next prime is 412403471. The reversal of 412403441 is 144304214.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 144304214 = 2 ⋅72152107.

It can be written as a sum of positive squares in 2 ways, for example, as 208513600 + 203889841 = 14440^2 + 14279^2 .

It is a cyclic number.

It is not a de Polignac number, because 412403441 - 2² = 412403437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412403401) 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, 3890546 + ... + 3890651.

It is an arithmetic number, because the mean of its divisors is an integer number (105046173).

Almost surely, 2^412403441 is an apocalyptic number.

It is an amenable number.

412403441 is a deficient number, since it is larger than the sum of its proper divisors (7781251).

412403441 is an equidigital number, since it uses as much as digits as its factorization.

412403441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7781250.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 412403441 is about 20307.7187542077. The cubic root of 412403441 is about 744.3446880753.

Adding to 412403441 its reverse (144304214), we get a palindrome (556707655).

The spelling of 412403441 in words is "four hundred twelve million, four hundred three thousand, four hundred forty-one".