7385090 has 8 divisors (see below), whose sum is σ = 13293180. Its totient is φ = 2954032.

The previous prime is 7385083. The next prime is 7385101. The reversal of 7385090 is 905837.

It can be written as a sum of positive squares in 2 ways, for example, as 7284601 + 100489 = 2699^2 + 317^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369245 + ... + 369264.

Almost surely, 2^7385090 is an apocalyptic number.

7385090 is a deficient number, since it is larger than the sum of its proper divisors (5908090).

7385090 is a wasteful number, since it uses less digits than its factorization.

7385090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738516.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 7385090 is about 2717.5522074102. The cubic root of 7385090 is about 194.7385494577.

The spelling of 7385090 in words is "seven million, three hundred eighty-five thousand, ninety".