19952934 has 32 divisors (see below), whose sum is σ = 42508800. Its totient is φ = 6221952.

The previous prime is 19952929. The next prime is 19952939. The reversal of 19952934 is 43925991.

It is an interprime number because it is at equal distance from previous prime (19952929) and next prime (19952939).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19952939) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 19807 + ... + 20789.

It is an arithmetic number, because the mean of its divisors is an integer number (1328400).

Almost surely, 2^19952934 is an apocalyptic number.

19952934 is the 2388-th nonagonal number.

19952934 is an abundant number, since it is smaller than the sum of its proper divisors (22555866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

19952934 is a wasteful number, since it uses less digits than its factorization.

19952934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204.

The product of its digits is 87480, while the sum is 42.

The square root of 19952934 is about 4466.8707167322. The cubic root of 19952934 is about 271.2286664471.

The spelling of 19952934 in words is "nineteen million, nine hundred fifty-two thousand, nine hundred thirty-four".