3890427063 has 8 divisors (see below), whose sum is σ = 5187596400. Its totient is φ = 2593437888.

The previous prime is 3890427043. The next prime is 3890427071. The reversal of 3890427063 is 3607240983.

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

It is not a de Polignac number, because 3890427063 - 2⁵ = 3890427031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3890427043) 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, 17923 + ... + 90011.

It is an arithmetic number, because the mean of its divisors is an integer number (648449550).

Almost surely, 2^3890427063 is an apocalyptic number.

3890427063 is a deficient number, since it is larger than the sum of its proper divisors (1297169337).

3890427063 is a wasteful number, since it uses less digits than its factorization.

3890427063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90081.

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 3890427063 is about 62373.2880566673. The cubic root of 3890427063 is about 1572.7719651974.

The spelling of 3890427063 in words is "three billion, eight hundred ninety million, four hundred twenty-seven thousand, sixty-three".