19962852 has 96 divisors (see below), whose sum is σ = 58216704. Its totient is φ = 5184000.

The previous prime is 19962841. The next prime is 19962893. The reversal of 19962852 is 25826991.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110202 + ... + 110382.

It is an arithmetic number, because the mean of its divisors is an integer number (606424).

Almost surely, 2^19962852 is an apocalyptic number.

19962852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 19962852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29108352).

19962852 is an abundant number, since it is smaller than the sum of its proper divisors (38253852).

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

19962852 is a wasteful number, since it uses less digits than its factorization.

19962852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 307 counting only the distinct ones).

The product of its digits is 77760, while the sum is 42.

The square root of 19962852 is about 4467.9807519729. The cubic root of 19962852 is about 271.2735988586.

The spelling of 19962852 in words is "nineteen million, nine hundred sixty-two thousand, eight hundred fifty-two".