3972418514 has 4 divisors (see below), whose sum is σ = 5958627774. Its totient is φ = 1986209256.

The previous prime is 3972418501. The next prime is 3972418519. The reversal of 3972418514 is 4158142793.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3742380625 + 230037889 = 61175^2 + 15167^2 .

It is not an unprimeable number, because it can be changed into a prime (3972418519) 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 as a sum of consecutive naturals, namely, 993104627 + ... + 993104630.

Almost surely, 2^3972418514 is an apocalyptic number.

3972418514 is a deficient number, since it is larger than the sum of its proper divisors (1986209260).

3972418514 is a wasteful number, since it uses less digits than its factorization.

3972418514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1986209259.

The product of its digits is 241920, while the sum is 44.

The square root of 3972418514 is about 63027.1252239859. The cubic root of 3972418514 is about 1583.7440602809.

The spelling of 3972418514 in words is "three billion, nine hundred seventy-two million, four hundred eighteen thousand, five hundred fourteen".