3724516949 has 4 divisors (see below), whose sum is σ = 3729907680. Its totient is φ = 3719126220.

The previous prime is 3724516909. The next prime is 3724516969. The reversal of 3724516949 is 9496154273.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9496154273 = 9293 ⋅1021861.

It is a cyclic number.

It is not a de Polignac number, because 3724516949 - 2¹² = 3724512853 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3724516897 and 3724516906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3724516909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2694329 + ... + 2695710.

It is an arithmetic number, because the mean of its divisors is an integer number (932476920).

Almost surely, 2^3724516949 is an apocalyptic number.

It is an amenable number.

3724516949 is a deficient number, since it is larger than the sum of its proper divisors (5390731).

3724516949 is an equidigital number, since it uses as much as digits as its factorization.

3724516949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5390730.

The product of its digits is 1632960, while the sum is 50.

The square root of 3724516949 is about 61028.8206423817. The cubic root of 3724516949 is about 1550.0890616879.

The spelling of 3724516949 in words is "three billion, seven hundred twenty-four million, five hundred sixteen thousand, nine hundred forty-nine".