9474749 has 8 divisors (see below), whose sum is σ = 10206240. Its totient is φ = 8766576.

The previous prime is 9474739. The next prime is 9474769.

9474749 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9474749 - 2⁴ = 9474733 is a prime.

It is a super-2 number, since 2×9474749² = 179541737226002, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9474739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4982 + ... + 6615.

It is an arithmetic number, because the mean of its divisors is an integer number (1275780).

Almost surely, 2^9474749 is an apocalyptic number.

It is an amenable number.

9474749 is a deficient number, since it is larger than the sum of its proper divisors (731491).

9474749 is a wasteful number, since it uses less digits than its factorization.

9474749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11659.

The product of its digits is 254016, while the sum is 44.

The square root of 9474749 is about 3078.1080227958. The cubic root of 9474749 is about 211.6033657268.

The spelling of 9474749 in words is "nine million, four hundred seventy-four thousand, seven hundred forty-nine".