1942031 has 8 divisors (see below), whose sum is σ = 2390304. Its totient is φ = 1536480.

The previous prime is 1942027. The next prime is 1942033. The reversal of 1942031 is 1302491.

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 1942031 - 2² = 1942027 is a prime.

It is a super-2 number, since 2×1942031² = 7542968809922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1941994 and 1942012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1942033) 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, 10580 + ... + 10761.

It is an arithmetic number, because the mean of its divisors is an integer number (298788).

2^1942031 is an apocalyptic number.

1942031 is a deficient number, since it is larger than the sum of its proper divisors (448273).

1942031 is a wasteful number, since it uses less digits than its factorization.

1942031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21361.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1942031 is about 1393.5677235068. The cubic root of 1942031 is about 124.7628784715.

The spelling of 1942031 in words is "one million, nine hundred forty-two thousand, thirty-one".