9742999 has 8 divisors (see below), whose sum is σ = 11204480. Its totient is φ = 8298936.

The previous prime is 9742969. The next prime is 9743003. The reversal of 9742999 is 9992479.

9742999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 9742999 - 2²³ = 1354391 is a prime.

9742999 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9742969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3129 + ... + 5410.

It is an arithmetic number, because the mean of its divisors is an integer number (1400560).

Almost surely, 2^9742999 is an apocalyptic number.

9742999 is a deficient number, since it is larger than the sum of its proper divisors (1461481).

9742999 is a wasteful number, since it uses less digits than its factorization.

9742999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8709.

The product of its digits is 367416, while the sum is 49.

The square root of 9742999 is about 3121.3777406780. The cubic root of 9742999 is about 213.5817887072.

The spelling of 9742999 in words is "nine million, seven hundred forty-two thousand, nine hundred ninety-nine".