7250424 has 32 divisors (see below), whose sum is σ = 18202320. Its totient is φ = 2406656.

The previous prime is 7250423. The next prime is 7250429. The reversal of 7250424 is 4240527.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 7250394 and 7250403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7250423) 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 7 ways as a sum of consecutive naturals, for example, 7132 + ... + 8084.

Almost surely, 2^7250424 is an apocalyptic number.

It is an amenable number.

7250424 is an abundant number, since it is smaller than the sum of its proper divisors (10951896).

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

7250424 is a wasteful number, since it uses less digits than its factorization.

7250424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279 (or 1275 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 7250424 is about 2692.6611372395. The cubic root of 7250424 is about 193.5476049502.

The spelling of 7250424 in words is "seven million, two hundred fifty thousand, four hundred twenty-four".