3895473862 has 8 divisors (see below), whose sum is σ = 6677955216. Its totient is φ = 1669488792.

The previous prime is 3895473853. The next prime is 3895473877. The reversal of 3895473862 is 2683745983.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139124053 + ... + 139124080.

It is an arithmetic number, because the mean of its divisors is an integer number (834744402).

Almost surely, 2^3895473862 is an apocalyptic number.

3895473862 is a deficient number, since it is larger than the sum of its proper divisors (2782481354).

3895473862 is a wasteful number, since it uses less digits than its factorization.

3895473862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278248142.

The product of its digits is 8709120, while the sum is 55.

The square root of 3895473862 is about 62413.7313577709. The cubic root of 3895473862 is about 1573.4517563935.

The spelling of 3895473862 in words is "three billion, eight hundred ninety-five million, four hundred seventy-three thousand, eight hundred sixty-two".