3973148434 has 8 divisors (see below), whose sum is σ = 5976606780. Its totient is φ = 1980946176.

The previous prime is 3973148429. The next prime is 3973148437. The reversal of 3973148434 is 4348413793.

It can be written as a sum of positive squares in 2 ways, for example, as 3352989025 + 620159409 = 57905^2 + 24903^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3973148437) 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 3 ways as a sum of consecutive naturals, for example, 2813139 + ... + 2814550.

Almost surely, 2^3973148434 is an apocalyptic number.

3973148434 is a deficient number, since it is larger than the sum of its proper divisors (2003458346).

3973148434 is a wasteful number, since it uses less digits than its factorization.

3973148434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5628044.

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

The square root of 3973148434 is about 63032.9154807232. The cubic root of 3973148434 is about 1583.8410570822.

The spelling of 3973148434 in words is "three billion, nine hundred seventy-three million, one hundred forty-eight thousand, four hundred thirty-four".