3963735974 has 32 divisors (see below), whose sum is σ = 6524923680. Its totient is φ = 1790956800.

The previous prime is 3963735973. The next prime is 3963735991. The reversal of 3963735974 is 4795373693.

It is a super-2 number, since 2×3963735974² = 31422405743163457352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3963735973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3355664 + ... + 3356844.

It is an arithmetic number, because the mean of its divisors is an integer number (203903865).

Almost surely, 2^3963735974 is an apocalyptic number.

3963735974 is a deficient number, since it is larger than the sum of its proper divisors (2561187706).

3963735974 is a wasteful number, since it uses less digits than its factorization.

3963735974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976.

The product of its digits is 12859560, while the sum is 56.

The square root of 3963735974 is about 62958.2081542987. The cubic root of 3963735974 is about 1582.5893521537.

It can be divided in two parts, 3963 and 735974, that added together give a palindrome (739937).

The spelling of 3963735974 in words is "three billion, nine hundred sixty-three million, seven hundred thirty-five thousand, nine hundred seventy-four".