9774506941 has 4 divisors (see below), whose sum is σ = 9783369792. Its totient is φ = 9765644092.

The previous prime is 9774506923. The next prime is 9774506947. The reversal of 9774506941 is 1496054779.

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 a cyclic number.

It is not a de Polignac number, because 9774506941 - 2⁵ = 9774506909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9774506947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4429771 + ... + 4431976.

It is an arithmetic number, because the mean of its divisors is an integer number (2445842448).

Almost surely, 2^9774506941 is an apocalyptic number.

It is an amenable number.

9774506941 is a deficient number, since it is larger than the sum of its proper divisors (8862851).

9774506941 is a wasteful number, since it uses less digits than its factorization.

9774506941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8862850.

The product of its (nonzero) digits is 1905120, while the sum is 52.

The square root of 9774506941 is about 98866.1061284402. The cubic root of 9774506941 is about 2138.1177542856.

The spelling of 9774506941 in words is "nine billion, seven hundred seventy-four million, five hundred six thousand, nine hundred forty-one".