1946001 has 8 divisors (see below), whose sum is σ = 2643840. Its totient is φ = 1272752.

The previous prime is 1945991. The next prime is 1946011. The reversal of 1946001 is 1006491.

It is an interprime number because it is at equal distance from previous prime (1945991) and next prime (1946011).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1946001 - 2⁵ = 1945969 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1946011) 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 7 ways as a sum of consecutive naturals, for example, 5961 + ... + 6278.

It is an arithmetic number, because the mean of its divisors is an integer number (330480).

2^1946001 is an apocalyptic number.

It is an amenable number.

1946001 is a deficient number, since it is larger than the sum of its proper divisors (697839).

1946001 is a wasteful number, since it uses less digits than its factorization.

1946001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12295.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 1946001 is about 1394.9913978229. The cubic root of 1946001 is about 124.8478361779.

The spelling of 1946001 in words is "one million, nine hundred forty-six thousand, one".