3975038 has 4 divisors (see below), whose sum is σ = 5962560. Its totient is φ = 1987518.

The previous prime is 3975031. The next prime is 3975089. The reversal of 3975038 is 8305793.

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

It is a junction number, because it is equal to n+sod(n) for n = 3974989 and 3975007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3975031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 993758 + ... + 993761.

It is an arithmetic number, because the mean of its divisors is an integer number (1490640).

Almost surely, 2^3975038 is an apocalyptic number.

3975038 is a deficient number, since it is larger than the sum of its proper divisors (1987522).

3975038 is a wasteful number, since it uses less digits than its factorization.

3975038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1987521.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 3975038 is about 1993.7497335423. The cubic root of 3975038 is about 158.4092100467.

The spelling of 3975038 in words is "three million, nine hundred seventy-five thousand, thirty-eight".