7144054 has 4 divisors (see below), whose sum is σ = 10716084. Its totient is φ = 3572026.

The previous prime is 7144051. The next prime is 7144061. The reversal of 7144054 is 4504417.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7144051) 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 as a sum of consecutive naturals, namely, 1786012 + ... + 1786015.

It is an arithmetic number, because the mean of its divisors is an integer number (2679021).

Almost surely, 2^7144054 is an apocalyptic number.

7144054 is a deficient number, since it is larger than the sum of its proper divisors (3572030).

7144054 is a wasteful number, since it uses less digits than its factorization.

7144054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3572029.

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 7144054 is about 2672.8363212139. The cubic root of 7144054 is about 192.5964345068.

The spelling of 7144054 in words is "seven million, one hundred forty-four thousand, fifty-four".