19962104 has 8 divisors (see below), whose sum is σ = 37428960. Its totient is φ = 9981048.

The previous prime is 19962073. The next prime is 19962113. The reversal of 19962104 is 40126991.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×19962104² = 796971192213632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1247624 + ... + 1247639.

It is an arithmetic number, because the mean of its divisors is an integer number (4678620).

Almost surely, 2^19962104 is an apocalyptic number.

It is an amenable number.

19962104 is a deficient number, since it is larger than the sum of its proper divisors (17466856).

19962104 is a wasteful number, since it uses less digits than its factorization.

19962104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2495269 (or 2495265 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 19962104 is about 4467.8970444718. The cubic root of 19962104 is about 271.2702106455.

The spelling of 19962104 in words is "nineteen million, nine hundred sixty-two thousand, one hundred four".