7249000 has 64 divisors (see below), whose sum is σ = 18532800. Its totient is φ = 2632000.

The previous prime is 7248991. The next prime is 7249001. The reversal of 7249000 is 9427.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (7249001) 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, 10671 + ... + 11329.

It is an arithmetic number, because the mean of its divisors is an integer number (289575).

Almost surely, 2^7249000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7249000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9266400).

7249000 is an abundant number, since it is smaller than the sum of its proper divisors (11283800).

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

7249000 is a wasteful number, since it uses less digits than its factorization.

7249000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691 (or 677 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 7249000 is about 2692.3967018253. The cubic root of 7249000 is about 193.5349330552.

The spelling of 7249000 in words is "seven million, two hundred forty-nine thousand".