1912032 has 48 divisors (see below), whose sum is σ = 5579280. Its totient is φ = 637056.

The previous prime is 1912019. The next prime is 1912061. The reversal of 1912032 is 2302191.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1911996 and 1912014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243 + ... + 1970.

It is an arithmetic number, because the mean of its divisors is an integer number (116235).

2^1912032 is an apocalyptic number.

1912032 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 1912032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2789640).

1912032 is an abundant number, since it is smaller than the sum of its proper divisors (3667248).

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

1912032 is a wasteful number, since it uses less digits than its factorization.

1912032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2232 (or 2218 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 1912032 is about 1382.7624524842. The cubic root of 1912032 is about 124.1171283149.

The spelling of 1912032 in words is "one million, nine hundred twelve thousand, thirty-two".