7049098405 has 8 divisors (see below), whose sum is σ = 8459384184. Its totient is φ = 5638968000.

The previous prime is 7049098391. The next prime is 7049098429. The reversal of 7049098405 is 5048909407.

It can be written as a sum of positive squares in 4 ways, for example, as 1114090884 + 5935007521 = 33378^2 + 77039^2 .

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

It is not a de Polignac number, because 7049098405 - 2⁹ = 7049097893 is a prime.

It is a Duffinian number.

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, 120115 + ... + 168895.

It is an arithmetic number, because the mean of its divisors is an integer number (1057423023).

Almost surely, 2^7049098405 is an apocalyptic number.

It is an amenable number.

7049098405 is a deficient number, since it is larger than the sum of its proper divisors (1410285779).

7049098405 is a wasteful number, since it uses less digits than its factorization.

7049098405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77687.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 7049098405 is about 83958.9090269758. The cubic root of 7049098405 is about 1917.3932366060.

The spelling of 7049098405 in words is "seven billion, forty-nine million, ninety-eight thousand, four hundred five".