3962242378 has 8 divisors (see below), whose sum is σ = 6088323780. Its totient is φ = 1932801120.

The previous prime is 3962242321. The next prime is 3962242391. The reversal of 3962242378 is 8732422693.

It can be written as a sum of positive squares in 2 ways, for example, as 3248658009 + 713584369 = 56997^2 + 26713^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24159933 + ... + 24160096.

Almost surely, 2^3962242378 is an apocalyptic number.

3962242378 is a deficient number, since it is larger than the sum of its proper divisors (2126081402).

3962242378 is a wasteful number, since it uses less digits than its factorization.

3962242378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48320072.

The product of its digits is 870912, while the sum is 46.

The square root of 3962242378 is about 62946.3452314747. The cubic root of 3962242378 is about 1582.3905459347.

The spelling of 3962242378 in words is "three billion, nine hundred sixty-two million, two hundred forty-two thousand, three hundred seventy-eight".