19162052 has 48 divisors (see below), whose sum is σ = 41997312. Its totient is φ = 7447680.

The previous prime is 19162049. The next prime is 19162057. The reversal of 19162052 is 25026191.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (19162057) 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, 21773 + ... + 22635.

It is an arithmetic number, because the mean of its divisors is an integer number (874944).

Almost surely, 2^19162052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 19162052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20998656).

19162052 is an abundant number, since it is smaller than the sum of its proper divisors (22835260).

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

19162052 is a wasteful number, since it uses less digits than its factorization.

19162052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948 (or 946 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 19162052 is about 4377.4481150552. The cubic root of 19162052 is about 267.5966495023.

The spelling of 19162052 in words is "nineteen million, one hundred sixty-two thousand, fifty-two".