7049690493 has 4 divisors (see below), whose sum is σ = 9399587328. Its totient is φ = 4699793660.

The previous prime is 7049690477. The next prime is 7049690497. The reversal of 7049690493 is 3940969407.

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: 3940969407 = 3 ⋅1313656469.

It is a cyclic number.

It is not a de Polignac number, because 7049690493 - 2⁴ = 7049690477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7049690497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1174948413 + ... + 1174948418.

It is an arithmetic number, because the mean of its divisors is an integer number (2349896832).

Almost surely, 2^7049690493 is an apocalyptic number.

It is an amenable number.

7049690493 is a deficient number, since it is larger than the sum of its proper divisors (2349896835).

7049690493 is a wasteful number, since it uses less digits than its factorization.

7049690493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2349896834.

The product of its (nonzero) digits is 1469664, while the sum is 51.

The square root of 7049690493 is about 83962.4350111405. The cubic root of 7049690493 is about 1917.4469188254.

The spelling of 7049690493 in words is "seven billion, forty-nine million, six hundred ninety thousand, four hundred ninety-three".