3745979 has 4 divisors (see below), whose sum is σ = 3750600. Its totient is φ = 3741360.

The previous prime is 3745961. The next prime is 3745997. The reversal of 3745979 is 9795473.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (3745961) and next prime (3745997).

It is a cyclic number.

It is not a de Polignac number, because 3745979 - 2⁸ = 3745723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3745939) 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, 737 + ... + 2834.

It is an arithmetic number, because the mean of its divisors is an integer number (937650).

Almost surely, 2^3745979 is an apocalyptic number.

3745979 is a deficient number, since it is larger than the sum of its proper divisors (4621).

3745979 is a wasteful number, since it uses less digits than its factorization.

3745979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4620.

The product of its digits is 238140, while the sum is 44.

The square root of 3745979 is about 1935.4531769072. The cubic root of 3745979 is about 155.3060757410.

The spelling of 3745979 in words is "three million, seven hundred forty-five thousand, nine hundred seventy-nine".