7382297749 has 4 divisors (see below), whose sum is σ = 7553979136. Its totient is φ = 7210616364.

The previous prime is 7382297711. The next prime is 7382297777. The reversal of 7382297749 is 9477922837.

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: 9477922837 = 911 ⋅10403867.

It is a cyclic number.

It is not a de Polignac number, because 7382297749 - 2⁷ = 7382297621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7382297693 and 7382297702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7382297149) 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, 85840629 + ... + 85840714.

It is an arithmetic number, because the mean of its divisors is an integer number (1888494784).

Almost surely, 2^7382297749 is an apocalyptic number.

It is an amenable number.

7382297749 is a deficient number, since it is larger than the sum of its proper divisors (171681387).

7382297749 is a wasteful number, since it uses less digits than its factorization.

7382297749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171681386.

The product of its digits is 10668672, while the sum is 58.

The square root of 7382297749 is about 85920.2988181489. The cubic root of 7382297749 is about 1947.1400326826.

The spelling of 7382297749 in words is "seven billion, three hundred eighty-two million, two hundred ninety-seven thousand, seven hundred forty-nine".