3721463039 has 4 divisors (see below), whose sum is σ = 4253100624. Its totient is φ = 3189825456.

The previous prime is 3721463021. The next prime is 3721463041. The reversal of 3721463039 is 9303641273.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9303641273 = 181 ⋅51401333.

It is a cyclic number.

It is not a de Polignac number, because 3721463039 - 2¹² = 3721458943 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3721462993 and 3721463011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3721463059) 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, 265818782 + ... + 265818795.

It is an arithmetic number, because the mean of its divisors is an integer number (1063275156).

Almost surely, 2^3721463039 is an apocalyptic number.

3721463039 is a deficient number, since it is larger than the sum of its proper divisors (531637585).

3721463039 is an equidigital number, since it uses as much as digits as its factorization.

3721463039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531637584.

The product of its (nonzero) digits is 81648, while the sum is 38.

The square root of 3721463039 is about 61003.7952835723. The cubic root of 3721463039 is about 1549.6652817299.

The spelling of 3721463039 in words is "three billion, seven hundred twenty-one million, four hundred sixty-three thousand, thirty-nine".