7389485 has 4 divisors (see below), whose sum is σ = 8867388. Its totient is φ = 5911584.

The previous prime is 7389469. The next prime is 7389491. The reversal of 7389485 is 5849837.

7389485 is nontrivially palindromic in base 11.

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 2886601 + 4502884 = 1699^2 + 2122^2 .

It is a cyclic number.

It is not a de Polignac number, because 7389485 - 2⁴ = 7389469 is a prime.

It is a Duffinian number.

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, 738944 + ... + 738953.

It is an arithmetic number, because the mean of its divisors is an integer number (2216847).

Almost surely, 2^7389485 is an apocalyptic number.

It is an amenable number.

7389485 is a deficient number, since it is larger than the sum of its proper divisors (1477903).

7389485 is a wasteful number, since it uses less digits than its factorization.

7389485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477902.

The product of its digits is 241920, while the sum is 44.

The square root of 7389485 is about 2718.3607192571. The cubic root of 7389485 is about 194.7771726024. Note that the first 3 decimals are identical.

The spelling of 7389485 in words is "seven million, three hundred eighty-nine thousand, four hundred eighty-five".