4038974 has 4 divisors (see below), whose sum is σ = 6058464. Its totient is φ = 2019486.

The previous prime is 4038973. The next prime is 4038989. The reversal of 4038974 is 4798304.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4038973) 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, 1009742 + ... + 1009745.

It is an arithmetic number, because the mean of its divisors is an integer number (1514616).

Almost surely, 2^4038974 is an apocalyptic number.

4038974 is a deficient number, since it is larger than the sum of its proper divisors (2019490).

4038974 is a wasteful number, since it uses less digits than its factorization.

4038974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2019489.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 4038974 is about 2009.7198809784. The cubic root of 4038974 is about 159.2540011498.

The spelling of 4038974 in words is "four million, thirty-eight thousand, nine hundred seventy-four".