3916424 has 8 divisors (see below), whose sum is σ = 7343310. Its totient is φ = 1958208.

The previous prime is 3916411. The next prime is 3916433. The reversal of 3916424 is 4246193.

It can be written as a sum of positive squares in only one way, i.e., 3648100 + 268324 = 1910^2 + 518^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244769 + ... + 244784.

Almost surely, 2^3916424 is an apocalyptic number.

It is an amenable number.

3916424 is a deficient number, since it is larger than the sum of its proper divisors (3426886).

3916424 is a wasteful number, since it uses less digits than its factorization.

3916424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489559 (or 489555 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 3916424 is about 1978.9957048968. The cubic root of 3916424 is about 157.6267426940.

The spelling of 3916424 in words is "three million, nine hundred sixteen thousand, four hundred twenty-four".