9401481 has 16 divisors (see below), whose sum is σ = 14409600. Its totient is φ = 6051024.

The previous prime is 9401467. The next prime is 9401489. The reversal of 9401481 is 1841049.

9401481 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9401481 - 2⁹ = 9400969 is a prime.

It is a super-2 number, since 2×9401481² = 176775689986722, which contains 22 as substring.

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

It is a Curzon number.

9401481 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9401489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5221 + ... + 6786.

It is an arithmetic number, because the mean of its divisors is an integer number (900600).

Almost surely, 2^9401481 is an apocalyptic number.

It is an amenable number.

9401481 is a deficient number, since it is larger than the sum of its proper divisors (5008119).

9401481 is a wasteful number, since it uses less digits than its factorization.

9401481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12045 (or 12039 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 9401481 is about 3066.1834583077. The cubic root of 9401481 is about 211.0565124940.

The spelling of 9401481 in words is "nine million, four hundred one thousand, four hundred eighty-one".