958240 has 48 divisors (see below), whose sum is σ = 2326968. Its totient is φ = 372736.

The previous prime is 958213. The next prime is 958259. The reversal of 958240 is 42859.

It is a happy number.

958240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 583696 + 374544 = 764^2 + 612^2 .

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 958199 and 958208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8424 + ... + 8536.

2⁹⁵⁸²⁴⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 958240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1163484).

958240 is an abundant number, since it is smaller than the sum of its proper divisors (1368728).

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

958240 is a wasteful number, since it uses less digits than its factorization.

958240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 958240 is about 978.8973388461. The cubic root of 958240 is about 98.5881609107.

The spelling of 958240 in words is "nine hundred fifty-eight thousand, two hundred forty".