7030807949 has 4 divisors (see below), whose sum is σ = 7669972320. Its totient is φ = 6391643580.

The previous prime is 7030807921. The next prime is 7030807981. The reversal of 7030807949 is 9497080307.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7030807949 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 (7030807919) 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, 319582169 + ... + 319582190.

It is an arithmetic number, because the mean of its divisors is an integer number (1917493080).

Almost surely, 2^7030807949 is an apocalyptic number.

It is an amenable number.

7030807949 is a deficient number, since it is larger than the sum of its proper divisors (639164371).

7030807949 is a wasteful number, since it uses less digits than its factorization.

7030807949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639164370.

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 7030807949 is about 83849.9132319169. The cubic root of 7030807949 is about 1915.7334322491.

The spelling of 7030807949 in words is "seven billion, thirty million, eight hundred seven thousand, nine hundred forty-nine".