7241444 has 12 divisors (see below), whose sum is σ = 14482944. Its totient is φ = 3103464.

The previous prime is 7241441. The next prime is 7241447. The reversal of 7241444 is 4441427.

It is an interprime number because it is at equal distance from previous prime (7241441) and next prime (7241447).

7241444 is an admirable number.

It is a super-2 number, since 2×7241444² = 104877022410272, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (7241441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129284 + ... + 129339.

It is an arithmetic number, because the mean of its divisors is an integer number (1206912).

Almost surely, 2^7241444 is an apocalyptic number.

It is an amenable number.

7241444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7241444 is a wasteful number, since it uses less digits than its factorization.

7241444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258634 (or 258632 counting only the distinct ones).

The product of its digits is 3584, while the sum is 26.

The square root of 7241444 is about 2690.9931252235. The cubic root of 7241444 is about 193.4676659222.

The spelling of 7241444 in words is "seven million, two hundred forty-one thousand, four hundred forty-four".