1941958 has 8 divisors (see below), whose sum is σ = 2919600. Its totient is φ = 968760.

The previous prime is 1941941. The next prime is 1941967. The reversal of 1941958 is 8591491.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 388 + ... + 2008.

It is an arithmetic number, because the mean of its divisors is an integer number (364950).

2^1941958 is an apocalyptic number.

1941958 is a deficient number, since it is larger than the sum of its proper divisors (977642).

1941958 is a wasteful number, since it uses less digits than its factorization.

1941958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222.

The product of its digits is 12960, while the sum is 37.

The square root of 1941958 is about 1393.5415314945. The cubic root of 1941958 is about 124.7613151933.

The spelling of 1941958 in words is "one million, nine hundred forty-one thousand, nine hundred fifty-eight".