3940754 has 8 divisors (see below), whose sum is σ = 5921100. Its totient is φ = 1967056.

The previous prime is 3940747. The next prime is 3940763. The reversal of 3940754 is 4570493.

It can be written as a sum of positive squares in 2 ways, for example, as 3940225 + 529 = 1985^2 + 23^2 .

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

It is an Ulam number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3940754.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272 + ... + 2820.

Almost surely, 2^3940754 is an apocalyptic number.

3940754 is a deficient number, since it is larger than the sum of its proper divisors (1980346).

3940754 is a wasteful number, since it uses less digits than its factorization.

3940754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3324.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 3940754 is about 1985.1332448982. The cubic root of 3940754 is about 157.9524772956.

The spelling of 3940754 in words is "three million, nine hundred forty thousand, seven hundred fifty-four".