913242 has 32 divisors (see below), whose sum is σ = 2026944. Its totient is φ = 272000.

The previous prime is 913217. The next prime is 913247. The reversal of 913242 is 242319.

It is not an unprimeable number, because it can be changed into a prime (913247) 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, 6598 + ... + 6734.

It is an arithmetic number, because the mean of its divisors is an integer number (63342).

2⁹¹³²⁴² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 913242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1013472).

913242 is an abundant number, since it is smaller than the sum of its proper divisors (1113702).

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

913242 is a wasteful number, since it uses less digits than its factorization.

913242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254.

The product of its digits is 432, while the sum is 21.

The square root of 913242 is about 955.6369603568. The cubic root of 913242 is about 97.0201538171.

It can be divided in two parts, 91 and 3242, that added together give a palindrome (3333).

The spelling of 913242 in words is "nine hundred thirteen thousand, two hundred forty-two".