1945084 has 12 divisors (see below), whose sum is σ = 3420144. Its totient is φ = 967904.

The previous prime is 1945061. The next prime is 1945091. The reversal of 1945084 is 4805491.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112 + ... + 1975.

It is an arithmetic number, because the mean of its divisors is an integer number (285012).

2^1945084 is an apocalyptic number.

It is an amenable number.

1945084 is a deficient number, since it is larger than the sum of its proper divisors (1475060).

1945084 is a wasteful number, since it uses less digits than its factorization.

1945084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2324 (or 2322 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 1945084 is about 1394.6626832320. The cubic root of 1945084 is about 124.8282227153.

The spelling of 1945084 in words is "one million, nine hundred forty-five thousand, eighty-four".