1945334 has 8 divisors (see below), whose sum is σ = 3071640. Its totient is φ = 921456.

The previous prime is 1945331. The next prime is 1945337. The reversal of 1945334 is 4335491.

It is an interprime number because it is at equal distance from previous prime (1945331) and next prime (1945337).

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

It is a junction number, because it is equal to n+sod(n) for n = 1945297 and 1945306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1945331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25559 + ... + 25634.

It is an arithmetic number, because the mean of its divisors is an integer number (383955).

2^1945334 is an apocalyptic number.

1945334 is a deficient number, since it is larger than the sum of its proper divisors (1126306).

1945334 is a wasteful number, since it uses less digits than its factorization.

1945334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51214.

The product of its digits is 6480, while the sum is 29.

The square root of 1945334 is about 1394.7523077593. The cubic root of 1945334 is about 124.8335705081.

The spelling of 1945334 in words is "one million, nine hundred forty-five thousand, three hundred thirty-four".