19132950 has 48 divisors (see below), whose sum is σ = 47742480. Its totient is φ = 5070720.

The previous prime is 19132903. The next prime is 19132951. The reversal of 19132950 is 5923191.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19132951) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34072 + ... + 34628.

It is an arithmetic number, because the mean of its divisors is an integer number (994635).

Almost surely, 2^19132950 is an apocalyptic number.

19132950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 19132950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23871240).

19132950 is an abundant number, since it is smaller than the sum of its proper divisors (28609530).

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

19132950 is a wasteful number, since it uses less digits than its factorization.

19132950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801 (or 796 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 30.

The square root of 19132950 is about 4374.1227691961. The cubic root of 19132950 is about 267.4611117661.

The spelling of 19132950 in words is "nineteen million, one hundred thirty-two thousand, nine hundred fifty".