418116957 has 8 divisors (see below), whose sum is σ = 559547520. Its totient is φ = 277715520.

The previous prime is 418116943. The next prime is 418116973. The reversal of 418116957 is 759611814.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 418116957 - 2¹² = 418112861 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (418116157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256332 + ... + 257957.

It is an arithmetic number, because the mean of its divisors is an integer number (69943440).

Almost surely, 2^418116957 is an apocalyptic number.

It is an amenable number.

418116957 is a deficient number, since it is larger than the sum of its proper divisors (141430563).

418116957 is a wasteful number, since it uses less digits than its factorization.

418116957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514563.

The product of its digits is 60480, while the sum is 42.

The square root of 418116957 is about 20447.9083771421. The cubic root of 418116957 is about 747.7663659982.

The spelling of 418116957 in words is "four hundred eighteen million, one hundred sixteen thousand, nine hundred fifty-seven".