1994930 has 16 divisors (see below), whose sum is σ = 4104000. Its totient is φ = 683952.

The previous prime is 1994911. The next prime is 1994947. The reversal of 1994930 is 394991.

It is a Harshad number since it is a multiple of its sum of digits (35).

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, 14180 + ... + 14319.

It is an arithmetic number, because the mean of its divisors is an integer number (256500).

2^1994930 is an apocalyptic number.

1994930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1994930 is an abundant number, since it is smaller than the sum of its proper divisors (2109070).

1994930 is a wasteful number, since it uses less digits than its factorization.

1994930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28513.

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 1994930 is about 1412.4199092338. The cubic root of 1994930 is about 125.8855515723.

It can be divided in two parts, 19 and 94930, that added together give a palindrome (94949).

The spelling of 1994930 in words is "one million, nine hundred ninety-four thousand, nine hundred thirty".