7030442 has 8 divisors (see below), whose sum is σ = 10570500. Its totient is φ = 3506944.

The previous prime is 7030427. The next prime is 7030451. The reversal of 7030442 is 2440307.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6869641 + 160801 = 2621^2 + 401^2 .

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

It is a super-2 number, since 2×7030442² = 98854229430728, which contains 22 as substring.

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, 3017 + ... + 4812.

Almost surely, 2^7030442 is an apocalyptic number.

7030442 is a deficient number, since it is larger than the sum of its proper divisors (3540058).

7030442 is a wasteful number, since it uses less digits than its factorization.

7030442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8280.

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 7030442 is about 2651.4980671311. The cubic root of 7030442 is about 191.5700194111.

Adding to 7030442 its reverse (2440307), we get a palindrome (9470749).

The spelling of 7030442 in words is "seven million, thirty thousand, four hundred forty-two".