412791969 has 4 divisors (see below), whose sum is σ = 550389296. Its totient is φ = 275194644.

The previous prime is 412791961. The next prime is 412791979. The reversal of 412791969 is 969197214.

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 not a de Polignac number, because 412791969 - 2³ = 412791961 is a prime.

It is a super-2 number, since 2×412791969² = 340794419341793922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412791961) 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, 68798659 + ... + 68798664.

It is an arithmetic number, because the mean of its divisors is an integer number (137597324).

Almost surely, 2^412791969 is an apocalyptic number.

It is an amenable number.

412791969 is a deficient number, since it is larger than the sum of its proper divisors (137597327).

412791969 is a wasteful number, since it uses less digits than its factorization.

412791969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137597326.

The product of its digits is 244944, while the sum is 48.

The square root of 412791969 is about 20317.2825200616. The cubic root of 412791969 is about 744.5783653866.

The spelling of 412791969 in words is "four hundred twelve million, seven hundred ninety-one thousand, nine hundred sixty-nine".