1940277 has 8 divisors (see below), whose sum is σ = 2636064. Its totient is φ = 1269008.

The previous prime is 1940269. The next prime is 1940293. The reversal of 1940277 is 7720491.

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 1940277 - 2³ = 1940269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1940377) 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 7 ways as a sum of consecutive naturals, for example, 5943 + ... + 6260.

It is an arithmetic number, because the mean of its divisors is an integer number (329508).

2^1940277 is an apocalyptic number.

It is an amenable number.

1940277 is a deficient number, since it is larger than the sum of its proper divisors (695787).

1940277 is a wasteful number, since it uses less digits than its factorization.

1940277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12259.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 1940277 is about 1392.9382613741. The cubic root of 1940277 is about 124.7253061217.

The spelling of 1940277 in words is "one million, nine hundred forty thousand, two hundred seventy-seven".