3923038 has 12 divisors (see below), whose sum is σ = 6845472. Its totient is φ = 1681260.

The previous prime is 3923011. The next prime is 3923047. The reversal of 3923038 is 8303293.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3922997 and 3923015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19918 + ... + 20113.

It is an arithmetic number, because the mean of its divisors is an integer number (570456).

Almost surely, 2^3923038 is an apocalyptic number.

3923038 is a deficient number, since it is larger than the sum of its proper divisors (2922434).

3923038 is a wasteful number, since it uses less digits than its factorization.

3923038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40047 (or 40040 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 3923038 is about 1980.6660495904. Note that the first 3 decimals coincide. The cubic root of 3923038 is about 157.7154253757.

The spelling of 3923038 in words is "three million, nine hundred twenty-three thousand, thirty-eight".