3973497341 has 24 divisors (see below), whose sum is σ = 4622016000. Its totient is φ = 3403857600.

The previous prime is 3973497313. The next prime is 3973497373. The reversal of 3973497341 is 1437943793.

It is a happy number.

It is not a de Polignac number, because 3973497341 - 2²⁶ = 3906388477 is a prime.

It is a super-2 number, since 2×3973497341² = 31577362237868140562, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3973497341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3973497391) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 434585 + ... + 443633.

It is an arithmetic number, because the mean of its divisors is an integer number (192584000).

Almost surely, 2^3973497341 is an apocalyptic number.

It is an amenable number.

3973497341 is a deficient number, since it is larger than the sum of its proper divisors (648518659).

3973497341 is a wasteful number, since it uses less digits than its factorization.

3973497341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9281 (or 9270 counting only the distinct ones).

The product of its digits is 1714608, while the sum is 50.

The square root of 3973497341 is about 63035.6830771270. The cubic root of 3973497341 is about 1583.8874180530.

The spelling of 3973497341 in words is "three billion, nine hundred seventy-three million, four hundred ninety-seven thousand, three hundred forty-one".