7396385 has 4 divisors (see below), whose sum is σ = 8875668. Its totient is φ = 5917104.

The previous prime is 7396381. The next prime is 7396397. The reversal of 7396385 is 5836937.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1423249 + 5973136 = 1193^2 + 2444^2 .

It is a cyclic number.

It is not a de Polignac number, because 7396385 - 2² = 7396381 is a prime.

It is a super-2 number, since 2×7396385² = 109413022136450, which contains 22 as substring.

It is a d-powerful number, because it can be written as 7 + 3¹¹ + 9⁵ + 6⁷ + 3¹⁴ + 8⁷ + 5³ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7396381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 739634 + ... + 739643.

It is an arithmetic number, because the mean of its divisors is an integer number (2218917).

Almost surely, 2^7396385 is an apocalyptic number.

It is an amenable number.

7396385 is a deficient number, since it is larger than the sum of its proper divisors (1479283).

7396385 is a wasteful number, since it uses less digits than its factorization.

7396385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479282.

The product of its digits is 136080, while the sum is 41.

The square root of 7396385 is about 2719.6295703643. The cubic root of 7396385 is about 194.8377787382.

The spelling of 7396385 in words is "seven million, three hundred ninety-six thousand, three hundred eighty-five".