416481919 has 16 divisors (see below), whose sum is σ = 511264000. Its totient is φ = 338190552.

The previous prime is 416481911. The next prime is 416481937. The reversal of 416481919 is 919184614.

It is not a de Polignac number, because 416481919 - 2³ = 416481911 is a prime.

It is a super-2 number, since 2×416481919² = 346914377707845122, 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 (416481911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25437 + ... + 38470.

It is an arithmetic number, because the mean of its divisors is an integer number (31954000).

Almost surely, 2^416481919 is an apocalyptic number.

416481919 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

416481919 is the 11783-rd hex number.

416481919 is a deficient number, since it is larger than the sum of its proper divisors (94782081).

416481919 is an equidigital number, since it uses as much as digits as its factorization.

416481919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63947 (or 63933 counting only the distinct ones).

The product of its digits is 62208, while the sum is 43.

The square root of 416481919 is about 20407.8886463054. Note that the first 3 decimals coincide. The cubic root of 416481919 is about 746.7903842306.

The spelling of 416481919 in words is "four hundred sixteen million, four hundred eighty-one thousand, nine hundred nineteen".