19136952 has 64 divisors (see below), whose sum is σ = 55968000. Its totient is φ = 6041952.

The previous prime is 19136947. The next prime is 19136959. The reversal of 19136952 is 25963191.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19136959) 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, 1773 + ... + 6435.

It is an arithmetic number, because the mean of its divisors is an integer number (874500).

Almost surely, 2^19136952 is an apocalyptic number.

19136952 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 19136952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27984000).

19136952 is an abundant number, since it is smaller than the sum of its proper divisors (36831048).

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

19136952 is a wasteful number, since it uses less digits than its factorization.

19136952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4697 (or 4687 counting only the distinct ones).

The product of its digits is 14580, while the sum is 36.

The square root of 19136952 is about 4374.5802084314. The cubic root of 19136952 is about 267.4797585639.

The spelling of 19136952 in words is "nineteen million, one hundred thirty-six thousand, nine hundred fifty-two".