406415082 has 16 divisors (see below), whose sum is σ = 818287200. Its totient is φ = 134562192.

The previous prime is 406415081. The next prime is 406415089. The reversal of 406415082 is 280514604.

It is not an unprimeable number, because it can be changed into a prime (406415081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226408 + ... + 228195.

It is an arithmetic number, because the mean of its divisors is an integer number (51142950).

Almost surely, 2^406415082 is an apocalyptic number.

406415082 is an abundant number, since it is smaller than the sum of its proper divisors (411872118).

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

406415082 is a wasteful number, since it uses less digits than its factorization.

406415082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454757.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 406415082 is about 20159.7391352170. The cubic root of 406415082 is about 740.7243224449.

Adding to 406415082 its reverse (280514604), we get a palindrome (686929686).

The spelling of 406415082 in words is "four hundred six million, four hundred fifteen thousand, eighty-two".