7049438036 has 12 divisors (see below), whose sum is σ = 12337148628. Its totient is φ = 3524538432.

The previous prime is 7049438029. The next prime is 7049438051. The reversal of 7049438036 is 6308349407.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 935136400 + 6114301636 = 30580^2 + 78194^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83270 + ... + 145026.

It is an arithmetic number, because the mean of its divisors is an integer number (1028095719).

Almost surely, 2^7049438036 is an apocalyptic number.

It is an amenable number.

7049438036 is a deficient number, since it is larger than the sum of its proper divisors (5287710592).

7049438036 is a wasteful number, since it uses less digits than its factorization.

7049438036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90298 (or 90296 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 44.

The square root of 7049438036 is about 83960.9316051222. The cubic root of 7049438036 is about 1917.4240299399.

The spelling of 7049438036 in words is "seven billion, forty-nine million, four hundred thirty-eight thousand, thirty-six".