1940374 has 8 divisors (see below), whose sum is σ = 2945880. Its totient is φ = 958416.

The previous prime is 1940371. The next prime is 1940377. The reversal of 1940374 is 4730491.

It is an interprime number because it is at equal distance from previous prime (1940371) and next prime (1940377).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1940371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5679 + ... + 6010.

It is an arithmetic number, because the mean of its divisors is an integer number (368235).

2^1940374 is an apocalyptic number.

1940374 is a deficient number, since it is larger than the sum of its proper divisors (1005506).

1940374 is a wasteful number, since it uses less digits than its factorization.

1940374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11774.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 1940374 is about 1392.9730794240. The cubic root of 1940374 is about 124.7273845454.

The spelling of 1940374 in words is "one million, nine hundred forty thousand, three hundred seventy-four".