7249234 has 8 divisors (see below), whose sum is σ = 11079180. Its totient is φ = 3556176.

The previous prime is 7249223. The next prime is 7249237. The reversal of 7249234 is 4329427.

It can be written as a sum of positive squares in 2 ways, for example, as 6682225 + 567009 = 2585^2 + 753^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 7249196 and 7249205.

It is not an unprimeable number, because it can be changed into a prime (7249237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34089 + ... + 34300.

Almost surely, 2^7249234 is an apocalyptic number.

7249234 is a deficient number, since it is larger than the sum of its proper divisors (3829946).

7249234 is a wasteful number, since it uses less digits than its factorization.

7249234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68444.

The product of its digits is 12096, while the sum is 31.

The square root of 7249234 is about 2692.4401571808. The cubic root of 7249234 is about 193.5370154890.

The spelling of 7249234 in words is "seven million, two hundred forty-nine thousand, two hundred thirty-four".