3975079 has 4 divisors (see below), whose sum is σ = 4013776. Its totient is φ = 3936384.

The previous prime is 3975031. The next prime is 3975089. The reversal of 3975079 is 9705793.

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

It is a cyclic number.

It is not a de Polignac number, because 3975079 - 2⁷ = 3974951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3975089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19194 + ... + 19399.

It is an arithmetic number, because the mean of its divisors is an integer number (1003444).

Almost surely, 2^3975079 is an apocalyptic number.

3975079 is a deficient number, since it is larger than the sum of its proper divisors (38697).

3975079 is a wasteful number, since it uses less digits than its factorization.

3975079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38696.

The product of its (nonzero) digits is 59535, while the sum is 40.

The square root of 3975079 is about 1993.7600156488. The cubic root of 3975079 is about 158.4097546751.

It can be divided in two parts, 397 and 5079, that added together give a square (5476 = 74²).

The spelling of 3975079 in words is "three million, nine hundred seventy-five thousand, seventy-nine".