3976694 has 4 divisors (see below), whose sum is σ = 5965044. Its totient is φ = 1988346.

The previous prime is 3976669. The next prime is 3976703. The reversal of 3976694 is 4966793.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4966793 = 13 ⋅382061.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 994172 + ... + 994175.

It is an arithmetic number, because the mean of its divisors is an integer number (1491261).

Almost surely, 2^3976694 is an apocalyptic number.

3976694 is a deficient number, since it is larger than the sum of its proper divisors (1988350).

3976694 is a wasteful number, since it uses less digits than its factorization.

3976694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1988349.

The product of its digits is 244944, while the sum is 44.

The square root of 3976694 is about 1994.1649881592. The cubic root of 3976694 is about 158.4312047406.

Subtracting 3976694 from its reverse (4966793), we obtain a palindrome (990099).

The spelling of 3976694 in words is "three million, nine hundred seventy-six thousand, six hundred ninety-four".