412750996849 has 3 divisors (see below), whose sum is σ = 412751639307. Its totient is φ = 412750354392.

The previous prime is 412750996811. The next prime is 412750996859. The reversal of 412750996849 is 948699057214.

The square root of 412750996849 is 642457.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 1572519025 + 411178477824 = 39655^2 + 641232^2 .

It is not a de Polignac number, because 412750996849 - 2¹⁵ = 412750964081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412750996859) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 321229 + ... + 963685.

It is an arithmetic number, because the mean of its divisors is an integer number (137583879769).

Almost surely, 2^412750996849 is an apocalyptic number.

412750996849 is the 642457-th square number.

412750996849 is the 321229-th centered octagonal number.

It is an amenable number.

412750996849 is a deficient number, since it is larger than the sum of its proper divisors (642458).

412750996849 is an frugal number, since it uses more digits than its factorization.

412750996849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284914 (or 642457 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 64.

Multiplying 412750996849 by its sum of digits (64), we get a square (26416063798336 = 5139656²).

The spelling of 412750996849 in words is "four hundred twelve billion, seven hundred fifty million, nine hundred ninety-six thousand, eight hundred forty-nine".