7289952 has 24 divisors (see below), whose sum is σ = 19136376. Its totient is φ = 2429952.

The previous prime is 7289921. The next prime is 7289959. The reversal of 7289952 is 2599827.

It is a tau number, because it is divible by the number of its divisors (24).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7289959) 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, 37873 + ... + 38064.

It is an arithmetic number, because the mean of its divisors is an integer number (797349).

Almost surely, 2^7289952 is an apocalyptic number.

It is an amenable number.

7289952 is an abundant number, since it is smaller than the sum of its proper divisors (11846424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7289952 is a wasteful number, since it uses less digits than its factorization.

7289952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75950 (or 75942 counting only the distinct ones).

The product of its digits is 90720, while the sum is 42.

The square root of 7289952 is about 2699.9911110965. The cubic root of 7289952 is about 193.8986965346.

The spelling of 7289952 in words is "seven million, two hundred eighty-nine thousand, nine hundred fifty-two".