7388985 has 16 divisors (see below), whose sum is σ = 11873664. Its totient is φ = 3923712.

The previous prime is 7388981. The next prime is 7388993. The reversal of 7388985 is 5898837.

It is a happy number.

It is not a de Polignac number, because 7388985 - 2² = 7388981 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7388981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3009 + ... + 4881.

It is an arithmetic number, because the mean of its divisors is an integer number (742104).

Almost surely, 2^7388985 is an apocalyptic number.

It is an amenable number.

7388985 is a deficient number, since it is larger than the sum of its proper divisors (4484679).

7388985 is a wasteful number, since it uses less digits than its factorization.

7388985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2144.

The product of its digits is 483840, while the sum is 48.

The square root of 7388985 is about 2718.2687505101. The cubic root of 7388985 is about 194.7727793876.

The spelling of 7388985 in words is "seven million, three hundred eighty-eight thousand, nine hundred eighty-five".