1912080417 has 16 divisors (see below), whose sum is σ = 2797357248. Its totient is φ = 1154462400.

The previous prime is 1912080407. The next prime is 1912080427. The reversal of 1912080417 is 7140802191.

It is an interprime number because it is at equal distance from previous prime (1912080407) and next prime (1912080427).

It is not a de Polignac number, because 1912080417 - 2¹² = 1912076321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1912080407) 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, 460459 + ... + 464592.

It is an arithmetic number, because the mean of its divisors is an integer number (174834828).

Almost surely, 2^1912080417 is an apocalyptic number.

It is an amenable number.

1912080417 is a deficient number, since it is larger than the sum of its proper divisors (885276831).

1912080417 is a wasteful number, since it uses less digits than its factorization.

1912080417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925120.

The product of its (nonzero) digits is 4032, while the sum is 33.

The square root of 1912080417 is about 43727.3417554738. The cubic root of 1912080417 is about 1241.1817594873.

The spelling of 1912080417 in words is "one billion, nine hundred twelve million, eighty thousand, four hundred seventeen".