7040449326 has 16 divisors (see below), whose sum is σ = 14909187024. Its totient is φ = 2208768384.

The previous prime is 7040449307. The next prime is 7040449363. The reversal of 7040449326 is 6239440407.

It is a super-6 number, since 6×7040449326⁶ (a number of 60 digits) contains 666666 as substring. Note that it is a super-d number also for d = 4.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34511905 + ... + 34512108.

It is an arithmetic number, because the mean of its divisors is an integer number (931824189).

Almost surely, 2^7040449326 is an apocalyptic number.

7040449326 is an abundant number, since it is smaller than the sum of its proper divisors (7868737698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7040449326 is a wasteful number, since it uses less digits than its factorization.

7040449326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69024035.

The product of its (nonzero) digits is 145152, while the sum is 39.

The square root of 7040449326 is about 83907.3854079604. The cubic root of 7040449326 is about 1916.6087167592.

The spelling of 7040449326 in words is "seven billion, forty million, four hundred forty-nine thousand, three hundred twenty-six".