3962151938 has 8 divisors (see below), whose sum is σ = 6018458880. Its totient is φ = 1955998980.

The previous prime is 3962151931. The next prime is 3962151953. The reversal of 3962151938 is 8391512693.

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

It is a junction number, because it is equal to n+sod(n) for n = 3962151892 and 3962151901.

It is not an unprimeable number, because it can be changed into a prime (3962151931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12538298 + ... + 12538613.

It is an arithmetic number, because the mean of its divisors is an integer number (752307360).

Almost surely, 2^3962151938 is an apocalyptic number.

3962151938 is a deficient number, since it is larger than the sum of its proper divisors (2056306942).

3962151938 is a wasteful number, since it uses less digits than its factorization.

3962151938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25076992.

The product of its digits is 349920, while the sum is 47.

The square root of 3962151938 is about 62945.6268377717. The cubic root of 3962151938 is about 1582.3785062464.

The spelling of 3962151938 in words is "three billion, nine hundred sixty-two million, one hundred fifty-one thousand, nine hundred thirty-eight".