7354789 has 8 divisors (see below), whose sum is σ = 7975800. Its totient is φ = 6741696.

The previous prime is 7354769. The next prime is 7354801. The reversal of 7354789 is 9874537.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 893025 + 6461764 = 945^2 + 2542^2 .

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

It is not a de Polignac number, because 7354789 - 2¹⁷ = 7223717 is a prime.

It is a Duffinian number.

7354789 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7354759) 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, 39 + ... + 3835.

It is an arithmetic number, because the mean of its divisors is an integer number (996975).

Almost surely, 2^7354789 is an apocalyptic number.

It is an amenable number.

7354789 is a deficient number, since it is larger than the sum of its proper divisors (621011).

7354789 is a wasteful number, since it uses less digits than its factorization.

7354789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3959.

The product of its digits is 211680, while the sum is 43.

The square root of 7354789 is about 2711.9714231533. The cubic root of 7354789 is about 194.4718471554.

The spelling of 7354789 in words is "seven million, three hundred fifty-four thousand, seven hundred eighty-nine".