9742874 has 8 divisors (see below), whose sum is σ = 14765268. Its totient is φ = 4821120.

The previous prime is 9742861. The next prime is 9742879. The reversal of 9742874 is 4782479.

It can be written as a sum of positive squares in 2 ways, for example, as 9259849 + 483025 = 3043^2 + 695^2 .

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

It is not an unprimeable number, because it can be changed into a prime (9742879) 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, 24917 + ... + 25304.

Almost surely, 2^9742874 is an apocalyptic number.

9742874 is a deficient number, since it is larger than the sum of its proper divisors (5022394).

9742874 is a wasteful number, since it uses less digits than its factorization.

9742874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50320.

The product of its digits is 112896, while the sum is 41.

The square root of 9742874 is about 3121.3577174044. The cubic root of 9742874 is about 213.5808753047.

It can be divided in two parts, 9 and 742874, that multiplied together give a palindrome (6685866).

The spelling of 9742874 in words is "nine million, seven hundred forty-two thousand, eight hundred seventy-four".