7380022 has 16 divisors (see below), whose sum is σ = 12075840. Its totient is φ = 3362112.

The previous prime is 7379951. The next prime is 7380031. The reversal of 7380022 is 2200837.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 7379975 and 7380002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258 + ... + 3850.

It is an arithmetic number, because the mean of its divisors is an integer number (754740).

Almost surely, 2^7380022 is an apocalyptic number.

7380022 is a deficient number, since it is larger than the sum of its proper divisors (4695818).

7380022 is a wasteful number, since it uses less digits than its factorization.

7380022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3687.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 7380022 is about 2716.6195905942. The cubic root of 7380022 is about 194.6939929790.

Adding to 7380022 its reverse (2200837), we get a palindrome (9580859).

The spelling of 7380022 in words is "seven million, three hundred eighty thousand, twenty-two".