7089538 has 16 divisors (see below), whose sum is σ = 10888704. Its totient is φ = 3461040.

The previous prime is 7089529. The next prime is 7089553. The reversal of 7089538 is 8359807.

It is a self number, because there is not a number n which added to its sum of digits gives 7089538.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25456 + ... + 25732.

It is an arithmetic number, because the mean of its divisors is an integer number (680544).

Almost surely, 2^7089538 is an apocalyptic number.

7089538 is a deficient number, since it is larger than the sum of its proper divisors (3799166).

7089538 is a wasteful number, since it uses less digits than its factorization.

7089538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 7089538 is about 2662.6186358546. The cubic root of 7089538 is about 192.1052844146.

The spelling of 7089538 in words is "seven million, eighty-nine thousand, five hundred thirty-eight".