9438154 has 8 divisors (see below), whose sum is σ = 15444288. Its totient is φ = 4290060.

The previous prime is 9438151. The next prime is 9438173. The reversal of 9438154 is 4518349.

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 (9438151) 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, 214482 + ... + 214525.

It is an arithmetic number, because the mean of its divisors is an integer number (1930536).

Almost surely, 2^9438154 is an apocalyptic number.

9438154 is a deficient number, since it is larger than the sum of its proper divisors (6006134).

9438154 is a wasteful number, since it uses less digits than its factorization.

9438154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429020.

The product of its digits is 17280, while the sum is 34.

The square root of 9438154 is about 3072.1578735475. The cubic root of 9438154 is about 211.3305839640.

The spelling of 9438154 in words is "nine million, four hundred thirty-eight thousand, one hundred fifty-four".