3721412031 has 8 divisors (see below), whose sum is σ = 5029854000. Its totient is φ = 2446955712.

The previous prime is 3721412003. The next prime is 3721412033. The reversal of 3721412031 is 1302141273.

It is a happy number.

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

It is not a de Polignac number, because 3721412031 - 2¹⁰ = 3721411007 is a prime.

It is a super-2 number, since 2×3721412031² = 27697815008943089922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3721411992 and 3721412010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3721412033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8496156 + ... + 8496593.

It is an arithmetic number, because the mean of its divisors is an integer number (628731750).

Almost surely, 2^3721412031 is an apocalyptic number.

3721412031 is a deficient number, since it is larger than the sum of its proper divisors (1308441969).

3721412031 is a wasteful number, since it uses less digits than its factorization.

3721412031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16992825.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 3721412031 is about 61003.3772097906. The cubic root of 3721412031 is about 1549.6582015676.

The spelling of 3721412031 in words is "three billion, seven hundred twenty-one million, four hundred twelve thousand, thirty-one".