3783974 has 4 divisors (see below), whose sum is σ = 5675964. Its totient is φ = 1891986.

The previous prime is 3783971. The next prime is 3783977. The reversal of 3783974 is 4793873.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3783971) and next prime (3783977).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3783971) 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 as a sum of consecutive naturals, namely, 945992 + ... + 945995.

It is an arithmetic number, because the mean of its divisors is an integer number (1418991).

Almost surely, 2^3783974 is an apocalyptic number.

3783974 is a deficient number, since it is larger than the sum of its proper divisors (1891990).

3783974 is a wasteful number, since it uses less digits than its factorization.

3783974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891989.

The product of its digits is 127008, while the sum is 41.

The square root of 3783974 is about 1945.2439435711. The cubic root of 3783974 is about 155.8293938080.

The spelling of 3783974 in words is "three million, seven hundred eighty-three thousand, nine hundred seventy-four".