7054440 has 32 divisors (see below), whose sum is σ = 21163680. Its totient is φ = 1881152.

The previous prime is 7054433. The next prime is 7054441. The reversal of 7054440 is 444507.

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

It is a self number, because there is not a number n which added to its sum of digits gives 7054440.

It is not an unprimeable number, because it can be changed into a prime (7054441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29274 + ... + 29513.

It is an arithmetic number, because the mean of its divisors is an integer number (661365).

Almost surely, 2^7054440 is an apocalyptic number.

It is an amenable number.

7054440 is an abundant number, since it is smaller than the sum of its proper divisors (14109240).

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

7054440 is a wasteful number, since it uses less digits than its factorization.

7054440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58801 (or 58797 counting only the distinct ones).

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

The square root of 7054440 is about 2656.0195782411. The cubic root of 7054440 is about 191.7877428655.

Adding to 7054440 its reverse (444507), we get a palindrome (7498947).

The spelling of 7054440 in words is "seven million, fifty-four thousand, four hundred forty".