7444001 has 8 divisors (see below), whose sum is σ = 7789824. Its totient is φ = 7106080.

The previous prime is 7443979. The next prime is 7444027. The reversal of 7444001 is 1004447.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7444001 - 2¹⁴ = 7427617 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 (7444081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5 + ... + 3858.

It is an arithmetic number, because the mean of its divisors is an integer number (973728).

Almost surely, 2^7444001 is an apocalyptic number.

It is an amenable number.

7444001 is a deficient number, since it is larger than the sum of its proper divisors (345823).

7444001 is a wasteful number, since it uses less digits than its factorization.

7444001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3951.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 7444001 is about 2728.3696597052. The cubic root of 7444001 is about 195.2549896724.

Adding to 7444001 its reverse (1004447), we get a palindrome (8448448).

The spelling of 7444001 in words is "seven million, four hundred forty-four thousand, one".