1946994 has 32 divisors (see below), whose sum is σ = 4494336. Its totient is φ = 550800.

The previous prime is 1946981. The next prime is 1946999. The reversal of 1946994 is 4996491.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (1946999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6189 + ... + 6495.

It is an arithmetic number, because the mean of its divisors is an integer number (140448).

2^1946994 is an apocalyptic number.

1946994 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1946994 is an abundant number, since it is smaller than the sum of its proper divisors (2547342).

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

1946994 is a wasteful number, since it uses less digits than its factorization.

1946994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470.

The product of its digits is 69984, while the sum is 42.

The square root of 1946994 is about 1395.3472686038. The cubic root of 1946994 is about 124.8690682362.

The spelling of 1946994 in words is "one million, nine hundred forty-six thousand, nine hundred ninety-four".