9401238 has 192 divisors, whose sum is σ = 29548800. Its totient is φ = 2177280.

The previous prime is 9401233. The next prime is 9401243. The reversal of 9401238 is 8321049.

It is an interprime number because it is at equal distance from previous prime (9401233) and next prime (9401243).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9401233) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 494793 + ... + 494811.

It is an arithmetic number, because the mean of its divisors is an integer number (153900).

Almost surely, 2^9401238 is an apocalyptic number.

9401238 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 9401238, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14774400).

9401238 is an abundant number, since it is smaller than the sum of its proper divisors (20147562).

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

9401238 is a wasteful number, since it uses less digits than its factorization.

9401238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72 (or 59 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 9401238 is about 3066.1438322427. The cubic root of 9401238 is about 211.0546940863.

The spelling of 9401238 in words is "nine million, four hundred one thousand, two hundred thirty-eight".