9618042 has 32 divisors (see below), whose sum is σ = 22292352. Its totient is φ = 2709504.

The previous prime is 9618041. The next prime is 9618043. The reversal of 9618042 is 2408169.

It is an interprime number because it is at equal distance from previous prime (9618041) and next prime (9618043).

It is not an unprimeable number, because it can be changed into a prime (9618041) 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 15 ways as a sum of consecutive naturals, for example, 1498 + ... + 4634.

It is an arithmetic number, because the mean of its divisors is an integer number (696636).

Almost surely, 2^9618042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9618042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11146176).

9618042 is an abundant number, since it is smaller than the sum of its proper divisors (12674310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9618042 is a wasteful number, since it uses less digits than its factorization.

9618042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3222.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 9618042 is about 3101.2968255232. The cubic root of 9618042 is about 212.6647727786.

The spelling of 9618042 in words is "nine million, six hundred eighteen thousand, forty-two".