7393740049 has 4 divisors (see below), whose sum is σ = 7565687536. Its totient is φ = 7221792564.

The previous prime is 7393740041. The next prime is 7393740077. The reversal of 7393740049 is 9400473937.

It is a happy number.

7393740049 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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: 9400473937 = 1777 ⋅5290081.

It is a cyclic number.

It is not a de Polignac number, because 7393740049 - 2³ = 7393740041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7393739990 and 7393740008.

It is not an unprimeable number, because it can be changed into a prime (7393740041) 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, 85973679 + ... + 85973764.

It is an arithmetic number, because the mean of its divisors is an integer number (1891421884).

Almost surely, 2^7393740049 is an apocalyptic number.

It is an amenable number.

7393740049 is a deficient number, since it is larger than the sum of its proper divisors (171947487).

7393740049 is a wasteful number, since it uses less digits than its factorization.

7393740049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171947486.

The product of its (nonzero) digits is 571536, while the sum is 46.

The square root of 7393740049 is about 85986.8597461263. The cubic root of 7393740049 is about 1948.1455127336.

The spelling of 7393740049 in words is "seven billion, three hundred ninety-three million, seven hundred forty thousand, forty-nine".