1939794 has 16 divisors (see below), whose sum is σ = 4005120. Its totient is φ = 625680.

The previous prime is 1939787. The next prime is 1939801. The reversal of 1939794 is 4979391.

It is an interprime number because it is at equal distance from previous prime (1939787) and next prime (1939801).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5029 + ... + 5400.

It is an arithmetic number, because the mean of its divisors is an integer number (250320).

2^1939794 is an apocalyptic number.

1939794 is an abundant number, since it is smaller than the sum of its proper divisors (2065326).

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

1939794 is a wasteful number, since it uses less digits than its factorization.

1939794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10465.

The product of its digits is 61236, while the sum is 42.

The square root of 1939794 is about 1392.7648760649. The cubic root of 1939794 is about 124.7149558260.

It can be divided in two parts, 19397 and 94, that added together give a palindrome (19491).

The spelling of 1939794 in words is "one million, nine hundred thirty-nine thousand, seven hundred ninety-four".