3976474 has 4 divisors (see below), whose sum is σ = 5964714. Its totient is φ = 1988236.

The previous prime is 3976459. The next prime is 3976477. The reversal of 3976474 is 4746793.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4746793 = 311 ⋅15263.

It can be written as a sum of positive squares in only one way, i.e., 3822025 + 154449 = 1955^2 + 393^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3976477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 994117 + ... + 994120.

Almost surely, 2^3976474 is an apocalyptic number.

3976474 is a deficient number, since it is larger than the sum of its proper divisors (1988240).

3976474 is a wasteful number, since it uses less digits than its factorization.

3976474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1988239.

The product of its digits is 127008, while the sum is 40.

The square root of 3976474 is about 1994.1098264639. The cubic root of 3976474 is about 158.4282830920.

The spelling of 3976474 in words is "three million, nine hundred seventy-six thousand, four hundred seventy-four".