7144741 has 4 divisors (see below), whose sum is σ = 7520800. Its totient is φ = 6768684.

The previous prime is 7144721. The next prime is 7144757. The reversal of 7144741 is 1474417.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1474417 = 7 ⋅210631.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7144741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7144721) 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, 188001 + ... + 188038.

It is an arithmetic number, because the mean of its divisors is an integer number (1880200).

Almost surely, 2^7144741 is an apocalyptic number.

It is an amenable number.

7144741 is a deficient number, since it is larger than the sum of its proper divisors (376059).

7144741 is a wasteful number, since it uses less digits than its factorization.

7144741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376058.

The product of its digits is 3136, while the sum is 28.

The square root of 7144741 is about 2672.9648332891. The cubic root of 7144741 is about 192.6026079161.

The spelling of 7144741 in words is "seven million, one hundred forty-four thousand, seven hundred forty-one".