3870241015 has 8 divisors (see below), whose sum is σ = 4752296208. Its totient is φ = 3024188160.

The previous prime is 3870241009. The next prime is 3870241021. The reversal of 3870241015 is 5101420783.

It is an interprime number because it is at equal distance from previous prime (3870241009) and next prime (3870241021).

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

It is not a de Polignac number, because 3870241015 - 2⁹ = 3870240503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9000346 + ... + 9000775.

It is an arithmetic number, because the mean of its divisors is an integer number (594037026).

Almost surely, 2^3870241015 is an apocalyptic number.

3870241015 is a deficient number, since it is larger than the sum of its proper divisors (882055193).

3870241015 is a wasteful number, since it uses less digits than its factorization.

3870241015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18001169.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 3870241015 is about 62211.2611590538. The cubic root of 3870241015 is about 1570.0470613505.

Adding to 3870241015 its reverse (5101420783), we get a palindrome (8971661798).

The spelling of 3870241015 in words is "three billion, eight hundred seventy million, two hundred forty-one thousand, fifteen".