19948059 has 16 divisors (see below), whose sum is σ = 29643040. Its totient is φ = 13258080.

The previous prime is 19948057. The next prime is 19948073. The reversal of 19948059 is 95084991.

It is not a de Polignac number, because 19948059 - 2¹ = 19948057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (19948057) 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, 9789 + ... + 11649.

It is an arithmetic number, because the mean of its divisors is an integer number (1852690).

Almost surely, 2^19948059 is an apocalyptic number.

19948059 is a deficient number, since it is larger than the sum of its proper divisors (9694981).

19948059 is a wasteful number, since it uses less digits than its factorization.

19948059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2267 (or 2261 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 45.

The square root of 19948059 is about 4466.3249993703. The cubic root of 19948059 is about 271.2065753359.

The spelling of 19948059 in words is "nineteen million, nine hundred forty-eight thousand, fifty-nine".