7003512949 has 16 divisors (see below), whose sum is σ = 7492020480. Its totient is φ = 6530592640.

The previous prime is 7003512941. The next prime is 7003512953. The reversal of 7003512949 is 9492153007.

It is a cyclic number.

It is not a de Polignac number, because 7003512949 - 2³ = 7003512941 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 (7003512941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1881312 + ... + 1885030.

It is an arithmetic number, because the mean of its divisors is an integer number (468251280).

Almost surely, 2^7003512949 is an apocalyptic number.

It is an amenable number.

7003512949 is a deficient number, since it is larger than the sum of its proper divisors (488507531).

7003512949 is a wasteful number, since it uses less digits than its factorization.

7003512949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5780.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 7003512949 is about 83686.9939058633. The cubic root of 7003512949 is about 1913.2511306700.

The spelling of 7003512949 in words is "seven billion, three million, five hundred twelve thousand, nine hundred forty-nine".