9739402 has 8 divisors (see below), whose sum is σ = 15468516. Its totient is φ = 4583232.

The previous prime is 9739339. The next prime is 9739417. The reversal of 9739402 is 2049379.

It can be written as a sum of positive squares in 2 ways, for example, as 9616201 + 123201 = 3101^2 + 351^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 286453 = 9739402 / (9 + 7 + 3 + 9 + 4 + 0 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143193 + ... + 143260.

Almost surely, 2^9739402 is an apocalyptic number.

9739402 is a deficient number, since it is larger than the sum of its proper divisors (5729114).

9739402 is a wasteful number, since it uses less digits than its factorization.

9739402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286472.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 9739402 is about 3120.8014996151. The cubic root of 9739402 is about 213.5555015152. Note that the first 4 decimals are identical.

The spelling of 9739402 in words is "nine million, seven hundred thirty-nine thousand, four hundred two".