913140 has 96 divisors (see below), whose sum is σ = 3024000. Its totient is φ = 228096.

The previous prime is 913139. The next prime is 913151. The reversal of 913140 is 41319.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 913140.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10216 + ... + 10304.

It is an arithmetic number, because the mean of its divisors is an integer number (31500).

2⁹¹³¹⁴⁰ is an apocalyptic number.

913140 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 913140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1512000).

913140 is an abundant number, since it is smaller than the sum of its proper divisors (2110860).

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

913140 is a wasteful number, since it uses less digits than its factorization.

913140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 913140 is about 955.5835913200. The cubic root of 913140 is about 97.0165416222.

Adding to 913140 its reverse (41319), we get a palindrome (954459).

The spelling of 913140 in words is "nine hundred thirteen thousand, one hundred forty".