1702422 has 24 divisors (see below), whose sum is σ = 3712800. Its totient is φ = 563760.

The previous prime is 1702417. The next prime is 1702423. The reversal of 1702422 is 2242071.

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

It is a junction number, because it is equal to n+sod(n) for n = 1702395 and 1702404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1702423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4704 + ... + 5052.

It is an arithmetic number, because the mean of its divisors is an integer number (154700).

2^1702422 is an apocalyptic number.

1702422 is an abundant number, since it is smaller than the sum of its proper divisors (2010378).

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

1702422 is a wasteful number, since it uses less digits than its factorization.

1702422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628 (or 625 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 1702422 is about 1304.7689450627. The cubic root of 1702422 is about 119.4049710480.

Adding to 1702422 its reverse (2242071), we get a palindrome (3944493).

The spelling of 1702422 in words is "one million, seven hundred two thousand, four hundred twenty-two".