7982450 has 24 divisors (see below), whose sum is σ = 16969152. Its totient is φ = 2736720.

The previous prime is 7982423. The next prime is 7982461. The reversal of 7982450 is 542897.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7982450.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11054 + ... + 11753.

It is an arithmetic number, because the mean of its divisors is an integer number (707048).

Almost surely, 2^7982450 is an apocalyptic number.

7982450 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7982450 is an abundant number, since it is smaller than the sum of its proper divisors (8986702).

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

7982450 is a wasteful number, since it uses less digits than its factorization.

7982450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22826 (or 22821 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 7982450 is about 2825.3229903853. The cubic root of 7982450 is about 199.8536429242.

The spelling of 7982450 in words is "seven million, nine hundred eighty-two thousand, four hundred fifty".