9474403693 has 4 divisors (see below), whose sum is σ = 9475343388. Its totient is φ = 9473464000.

The previous prime is 9474403691. The next prime is 9474403709. The reversal of 9474403693 is 3963044749.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7620067849 + 1854335844 = 87293^2 + 43062^2 .

It is a cyclic number.

It is not a de Polignac number, because 9474403693 - 2¹ = 9474403691 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 (9474403691) 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, 454558 + ... + 474943.

It is an arithmetic number, because the mean of its divisors is an integer number (2368835847).

Almost surely, 2^9474403693 is an apocalyptic number.

It is an amenable number.

9474403693 is a deficient number, since it is larger than the sum of its proper divisors (939695).

9474403693 is a wasteful number, since it uses less digits than its factorization.

9474403693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939694.

The product of its (nonzero) digits is 1959552, while the sum is 49.

The square root of 9474403693 is about 97336.5485981499. The cubic root of 9474403693 is about 2116.0079506904.

The spelling of 9474403693 in words is "nine billion, four hundred seventy-four million, four hundred three thousand, six hundred ninety-three".