7378922 has 4 divisors (see below), whose sum is σ = 11068386. Its totient is φ = 3689460.

The previous prime is 7378919. The next prime is 7378937. The reversal of 7378922 is 2298737.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7295401 + 83521 = 2701^2 + 289^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1844729 + ... + 1844732.

Almost surely, 2^7378922 is an apocalyptic number.

7378922 is a deficient number, since it is larger than the sum of its proper divisors (3689464).

7378922 is a wasteful number, since it uses less digits than its factorization.

7378922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3689463.

The product of its digits is 42336, while the sum is 38.

The square root of 7378922 is about 2716.4171255534. The cubic root of 7378922 is about 194.6843193839.

It can be divided in two parts, 7378 and 922, that multiplied together give a triangular number (6802516 = T₃₆₈₈).

The spelling of 7378922 in words is "seven million, three hundred seventy-eight thousand, nine hundred twenty-two".