3724930993 has 4 divisors (see below), whose sum is σ = 4257064000. Its totient is φ = 3192797988.

The previous prime is 3724930987. The next prime is 3724931003. The reversal of 3724930993 is 3990394273.

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: 3990394273 = 18433 ⋅216481.

It is a cyclic number.

It is not a de Polignac number, because 3724930993 - 2⁵ = 3724930961 is a prime.

It is a super-2 number, since 2×3724930993² = 27750221805223932098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3724939993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266066493 + ... + 266066506.

It is an arithmetic number, because the mean of its divisors is an integer number (1064266000).

Almost surely, 2^3724930993 is an apocalyptic number.

It is an amenable number.

3724930993 is a deficient number, since it is larger than the sum of its proper divisors (532133007).

3724930993 is an equidigital number, since it uses as much as digits as its factorization.

3724930993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532133006.

The product of its (nonzero) digits is 1102248, while the sum is 49.

The square root of 3724930993 is about 61032.2127486789. The cubic root of 3724930993 is about 1550.1464992298.

The spelling of 3724930993 in words is "three billion, seven hundred twenty-four million, nine hundred thirty thousand, nine hundred ninety-three".