1994950 has 24 divisors (see below), whose sum is σ = 3930552. Its totient is φ = 750720.

The previous prime is 1994947. The next prime is 1994953. The reversal of 1994950 is 594991.

It is an interprime number because it is at equal distance from previous prime (1994947) and next prime (1994953).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1994953) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 324 + ... + 2023.

It is an arithmetic number, because the mean of its divisors is an integer number (163773).

2^1994950 is an apocalyptic number.

1994950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1994950 is a deficient number, since it is larger than the sum of its proper divisors (1935602).

1994950 is a wasteful number, since it uses less digits than its factorization.

1994950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2376 (or 2371 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 37.

The square root of 1994950 is about 1412.4269892635. The cubic root of 1994950 is about 125.8859722559.

It can be divided in two parts, 19 and 94950, that multiplied together give a triangular number (1804050 = T₁₈₉₉).

The spelling of 1994950 in words is "one million, nine hundred ninety-four thousand, nine hundred fifty".