3974707 has 4 divisors (see below), whose sum is σ = 4336056. Its totient is φ = 3613360.

The previous prime is 3974701. The next prime is 3974713. The reversal of 3974707 is 7074793.

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

It is an interprime number because it is at equal distance from previous prime (3974701) and next prime (3974713).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3974707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3974701) 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, 180658 + ... + 180679.

It is an arithmetic number, because the mean of its divisors is an integer number (1084014).

Almost surely, 2^3974707 is an apocalyptic number.

3974707 is a deficient number, since it is larger than the sum of its proper divisors (361349).

3974707 is a wasteful number, since it uses less digits than its factorization.

3974707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361348.

The product of its (nonzero) digits is 37044, while the sum is 37.

The square root of 3974707 is about 1993.6667223987. Note that the first 3 decimals coincide. The cubic root of 3974707 is about 158.4048130318.

The spelling of 3974707 in words is "three million, nine hundred seventy-four thousand, seven hundred seven".