418968071 has 4 divisors (see below), whose sum is σ = 419313552. Its totient is φ = 418622592.

The previous prime is 418968061. The next prime is 418968103. The reversal of 418968071 is 170869814.

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 418968071 - 2¹⁸ = 418705927 is a prime.

It is a super-2 number, since 2×418968071² = 351068489034922082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (418968061) 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, 170915 + ... + 173348.

It is an arithmetic number, because the mean of its divisors is an integer number (104828388).

Almost surely, 2^418968071 is an apocalyptic number.

418968071 is a deficient number, since it is larger than the sum of its proper divisors (345481).

418968071 is a wasteful number, since it uses less digits than its factorization.

418968071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345480.

The product of its (nonzero) digits is 96768, while the sum is 44.

The square root of 418968071 is about 20468.7095587387. The cubic root of 418968071 is about 748.2734036108.

The spelling of 418968071 in words is "four hundred eighteen million, nine hundred sixty-eight thousand, seventy-one".