416505029 has 4 divisors (see below), whose sum is σ = 417323820. Its totient is φ = 415686240.

The previous prime is 416505017. The next prime is 416505059. The reversal of 416505029 is 920505614.

It is a happy number.

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 374229025 + 42276004 = 19345^2 + 6502^2 .

It is a cyclic number.

It is not a de Polignac number, because 416505029 - 2¹² = 416500933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 416504986 and 416505004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (416505059) 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, 408632 + ... + 409649.

It is an arithmetic number, because the mean of its divisors is an integer number (104330955).

Almost surely, 2^416505029 is an apocalyptic number.

It is an amenable number.

416505029 is a deficient number, since it is larger than the sum of its proper divisors (818791).

416505029 is an equidigital number, since it uses as much as digits as its factorization.

416505029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818790.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 416505029 is about 20408.4548410702. The cubic root of 416505029 is about 746.8041967603.

The spelling of 416505029 in words is "four hundred sixteen million, five hundred five thousand, twenty-nine".