1946000 has 80 divisors (see below), whose sum is σ = 5416320. Its totient is φ = 662400.

The previous prime is 1945991. The next prime is 1946011. The reversal of 1946000 is 6491.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13931 + ... + 14069.

It is an arithmetic number, because the mean of its divisors is an integer number (67704).

2^1946000 is an apocalyptic number.

1946000 is a gapful number since it is divisible by the number (10) 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 1946000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2708160).

1946000 is an abundant number, since it is smaller than the sum of its proper divisors (3470320).

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

1946000 is a wasteful number, since it uses less digits than its factorization.

1946000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169 (or 153 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1946000 is about 1394.9910393977. The cubic root of 1946000 is about 124.8478147925.

The spelling of 1946000 in words is "one million, nine hundred forty-six thousand".