7054489729 has 8 divisors (see below), whose sum is σ = 8081519040. Its totient is φ = 6032271696.

The previous prime is 7054489679. The next prime is 7054489751. The reversal of 7054489729 is 9279844507.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7054489729 - 2⁷ = 7054489601 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7054489729.

It is not an unprimeable number, because it can be changed into a prime (7054489789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1199674 + ... + 1205539.

It is an arithmetic number, because the mean of its divisors is an integer number (1010189880).

Almost surely, 2^7054489729 is an apocalyptic number.

It is an amenable number.

7054489729 is a deficient number, since it is larger than the sum of its proper divisors (1027029311).

7054489729 is a wasteful number, since it uses less digits than its factorization.

7054489729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2405639.

The product of its (nonzero) digits is 5080320, while the sum is 55.

The square root of 7054489729 is about 83991.0098105744. The cubic root of 7054489729 is about 1917.8819352213.

The spelling of 7054489729 in words is "seven billion, fifty-four million, four hundred eighty-nine thousand, seven hundred twenty-nine".