416087939 has 4 divisors (see below), whose sum is σ = 416478240. Its totient is φ = 415697640.

The previous prime is 416087933. The next prime is 416087951. The reversal of 416087939 is 939780614.

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

It is a cyclic number.

It is not a de Polignac number, because 416087939 - 2¹⁶ = 416022403 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 416087893 and 416087902.

It is not an unprimeable number, because it can be changed into a prime (416087933) 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, 193547 + ... + 195684.

It is an arithmetic number, because the mean of its divisors is an integer number (104119560).

Almost surely, 2^416087939 is an apocalyptic number.

416087939 is a deficient number, since it is larger than the sum of its proper divisors (390301).

416087939 is a wasteful number, since it uses less digits than its factorization.

416087939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390300.

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 416087939 is about 20398.2337225555. The cubic root of 416087939 is about 746.5548291475.

The spelling of 416087939 in words is "four hundred sixteen million, eighty-seven thousand, nine hundred thirty-nine".