3890000415145 has 32 divisors (see below), whose sum is σ = 5308353953280. Its totient is φ = 2712840180480.

The previous prime is 3890000415143. The next prime is 3890000415151. The reversal of 3890000415145 is 5415140000983.

It is not a de Polignac number, because 3890000415145 - 2¹ = 3890000415143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3890000415098 and 3890000415107.

It is not an unprimeable number, because it can be changed into a prime (3890000415143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4576641 + ... + 5359630.

It is an arithmetic number, because the mean of its divisors is an integer number (165886061040).

Almost surely, 2^{3890000415145} is an apocalyptic number.

It is an amenable number.

3890000415145 is a deficient number, since it is larger than the sum of its proper divisors (1418353538135).

3890000415145 is a wasteful number, since it uses less digits than its factorization.

3890000415145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9936625.

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 3890000415145 in words is "three trillion, eight hundred ninety billion, four hundred fifteen thousand, one hundred forty-five".