9476742394 has 48 divisors (see below), whose sum is σ = 17656360128. Its totient is φ = 3794491008.

The previous prime is 9476742329. The next prime is 9476742403. The reversal of 9476742394 is 4932476749.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48034 + ... + 145810.

It is an arithmetic number, because the mean of its divisors is an integer number (367840836).

Almost surely, 2^9476742394 is an apocalyptic number.

9476742394 is a deficient number, since it is larger than the sum of its proper divisors (8179617734).

9476742394 is a wasteful number, since it uses less digits than its factorization.

9476742394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97859 (or 97852 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 55.

The square root of 9476742394 is about 97348.5613350295. The cubic root of 9476742394 is about 2116.1820444184.

The spelling of 9476742394 in words is "nine billion, four hundred seventy-six million, seven hundred forty-two thousand, three hundred ninety-four".