7482750 has 64 divisors (see below), whose sum is σ = 20397312. Its totient is φ = 1812000.

The previous prime is 7482743. The next prime is 7482757. The reversal of 7482750 is 572847.

It is an interprime number because it is at equal distance from previous prime (7482743) and next prime (7482757).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7482757) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7797 + ... + 8703.

It is an arithmetic number, because the mean of its divisors is an integer number (318708).

Almost surely, 2^7482750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7482750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10198656).

7482750 is an abundant number, since it is smaller than the sum of its proper divisors (12914562).

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

7482750 is a wasteful number, since it uses less digits than its factorization.

7482750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938 (or 928 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 7482750 is about 2735.4615698269. The cubic root of 7482750 is about 195.5931969313.

Subtracting from 7482750 its reverse (572847), we obtain a triangular number (6909903 = T₃₇₁₇).

The spelling of 7482750 in words is "seven million, four hundred eighty-two thousand, seven hundred fifty".