3924013802 has 4 divisors (see below), whose sum is σ = 5886020706. Its totient is φ = 1962006900.

The previous prime is 3924013801. The next prime is 3924013811. The reversal of 3924013802 is 2083104293.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2083104293 = 523 ⋅3982991.

It can be written as a sum of positive squares in only one way, i.e., 3703817881 + 220195921 = 60859^2 + 14839^2 .

It is not an unprimeable number, because it can be changed into a prime (3924013801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 981003449 + ... + 981003452.

Almost surely, 2^3924013802 is an apocalyptic number.

3924013802 is a deficient number, since it is larger than the sum of its proper divisors (1962006904).

3924013802 is a wasteful number, since it uses less digits than its factorization.

3924013802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1962006903.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 3924013802 is about 62641.9492193530. The cubic root of 3924013802 is about 1577.2850080936.

The spelling of 3924013802 in words is "three billion, nine hundred twenty-four million, thirteen thousand, eight hundred two".