750422 has 8 divisors (see below), whose sum is σ = 1144272. Its totient is φ = 369000.

The previous prime is 750419. The next prime is 750437. The reversal of 750422 is 224057.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 750394 and 750403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2954 + ... + 3197.

It is an arithmetic number, because the mean of its divisors is an integer number (143034).

2⁷⁵⁰⁴²² is an apocalyptic number.

750422 is a deficient number, since it is larger than the sum of its proper divisors (393850).

750422 is a wasteful number, since it uses less digits than its factorization.

750422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6214.

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 750422 is about 866.2690113354. The cubic root of 750422 is about 90.8730669997.

Adding to 750422 its reverse (224057), we get a palindrome (974479).

The spelling of 750422 in words is "seven hundred fifty thousand, four hundred twenty-two".