3887490029 has 2 divisors, whose sum is σ = 3887490030. Its totient is φ = 3887490028.

The previous prime is 3887490001. The next prime is 3887490067. The reversal of 3887490029 is 9200947883.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2503501225 + 1383988804 = 50035^2 + 37202^2 .

It is a cyclic number.

It is not a de Polignac number, because 3887490029 - 2²⁰ = 3886441453 is a prime.

It is a super-2 number, since 2×3887490029² = 30225157451148841682, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3887498029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1943745014 + 1943745015.

It is an arithmetic number, because the mean of its divisors is an integer number (1943745015).

Almost surely, 2^3887490029 is an apocalyptic number.

It is an amenable number.

3887490029 is a deficient number, since it is larger than the sum of its proper divisors (1).

3887490029 is an equidigital number, since it uses as much as digits as its factorization.

3887490029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 870912, while the sum is 50.

The square root of 3887490029 is about 62349.7396065132. The cubic root of 3887490029 is about 1572.3760834107.

The spelling of 3887490029 in words is "three billion, eight hundred eighty-seven million, four hundred ninety thousand, twenty-nine".