3315971894 has 8 divisors (see below), whose sum is σ = 5108389248. Its totient is φ = 1613175480.

The previous prime is 3315971861. The next prime is 3315971909. The reversal of 3315971894 is 4981795133.

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, 22405142 + ... + 22405289.

It is an arithmetic number, because the mean of its divisors is an integer number (638548656).

Almost surely, 2^3315971894 is an apocalyptic number.

3315971894 is a deficient number, since it is larger than the sum of its proper divisors (1792417354).

3315971894 is a wasteful number, since it uses less digits than its factorization.

3315971894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44810470.

The product of its digits is 816480, while the sum is 50.

The square root of 3315971894 is about 57584.4761546026. The cubic root of 3315971894 is about 1491.2036119468.

The spelling of 3315971894 in words is "three billion, three hundred fifteen million, nine hundred seventy-one thousand, eight hundred ninety-four".