1409648079 has 16 divisors (see below), whose sum is σ = 2148675840. Its totient is φ = 805272960.

The previous prime is 1409648077. The next prime is 1409648087. The reversal of 1409648079 is 9708469041.

It is not a de Polignac number, because 1409648079 - 2¹ = 1409648077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1409648077) 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, 81559 + ... + 97319.

It is an arithmetic number, because the mean of its divisors is an integer number (134292240).

Almost surely, 2^1409648079 is an apocalyptic number.

1409648079 is a deficient number, since it is larger than the sum of its proper divisors (739027761).

1409648079 is a wasteful number, since it uses less digits than its factorization.

1409648079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20030.

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 1409648079 is about 37545.2803824928. The cubic root of 1409648079 is about 1121.2528706665.

The spelling of 1409648079 in words is "one billion, four hundred nine million, six hundred forty-eight thousand, seventy-nine".