1922946 has 16 divisors (see below), whose sum is σ = 3919104. Its totient is φ = 628784.

The previous prime is 1922923. The next prime is 1922951. The reversal of 1922946 is 6492291.

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, 2706 + ... + 3341.

It is an arithmetic number, because the mean of its divisors is an integer number (244944).

2^1922946 is an apocalyptic number.

1922946 is an abundant number, since it is smaller than the sum of its proper divisors (1996158).

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

1922946 is a wasteful number, since it uses less digits than its factorization.

1922946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6105.

The product of its digits is 7776, while the sum is 33.

The square root of 1922946 is about 1386.7032847729. The cubic root of 1922946 is about 124.3528365514.

The spelling of 1922946 in words is "one million, nine hundred twenty-two thousand, nine hundred forty-six".