416433813 has 4 divisors (see below), whose sum is σ = 555245088. Its totient is φ = 277622540.

The previous prime is 416433749. The next prime is 416433821. The reversal of 416433813 is 318334614.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 416433813 - 2⁶ = 416433749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (416433863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69405633 + ... + 69405638.

It is an arithmetic number, because the mean of its divisors is an integer number (138811272).

Almost surely, 2^416433813 is an apocalyptic number.

It is an amenable number.

416433813 is a deficient number, since it is larger than the sum of its proper divisors (138811275).

416433813 is a wasteful number, since it uses less digits than its factorization.

416433813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138811274.

The product of its digits is 20736, while the sum is 33.

The square root of 416433813 is about 20406.7099994095. The cubic root of 416433813 is about 746.7616302961.

The spelling of 416433813 in words is "four hundred sixteen million, four hundred thirty-three thousand, eight hundred thirteen".