3893002145 has 8 divisors (see below), whose sum is σ = 4672034304. Its totient is φ = 3114113904.

The previous prime is 3893002049. The next prime is 3893002147. The reversal of 3893002145 is 5412003983.

3893002145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3893002145 - 2¹² = 3892998049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3893002147) 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, 36992 + ... + 95678.

It is an arithmetic number, because the mean of its divisors is an integer number (584004288).

Almost surely, 2^3893002145 is an apocalyptic number.

It is an amenable number.

3893002145 is a deficient number, since it is larger than the sum of its proper divisors (779032159).

3893002145 is a wasteful number, since it uses less digits than its factorization.

3893002145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71959.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 3893002145 is about 62393.9271484012. The cubic root of 3893002145 is about 1573.1188957073.

The spelling of 3893002145 in words is "three billion, eight hundred ninety-three million, two thousand, one hundred forty-five".