424036694761 has 3 divisors (see below), whose sum is σ = 424037345943. Its totient is φ = 424036043580.

The previous prime is 424036694747. The next prime is 424036694773. The reversal of 424036694761 is 167496630424.

The square root of 424036694761 is 651181.

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., 6539795161 + 417496899600 = 80869^2 + 646140^2 .

It is not a de Polignac number, because 424036694761 - 2⁵ = 424036694729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 424036694699 and 424036694708.

It is not an unprimeable number, because it can be changed into a prime (424036694701) 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, 325591 + ... + 976771.

It is an arithmetic number, because the mean of its divisors is an integer number (141345781981).

Almost surely, 2^424036694761 is an apocalyptic number.

424036694761 is the 651181-st square number.

424036694761 is the 325591-st centered octagonal number.

It is an amenable number.

424036694761 is a deficient number, since it is larger than the sum of its proper divisors (651182).

424036694761 is an frugal number, since it uses more digits than its factorization.

424036694761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302362 (or 651181 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 52.

The spelling of 424036694761 in words is "four hundred twenty-four billion, thirty-six million, six hundred ninety-four thousand, seven hundred sixty-one".