35894815964 has 12 divisors (see below), whose sum is σ = 71789631984. Its totient is φ = 15383492544.

The previous prime is 35894815951. The next prime is 35894815973. The reversal of 35894815964 is 46951849853.

35894815964 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 35894815897 and 35894815906.

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, 640978829 + ... + 640978884.

It is an arithmetic number, because the mean of its divisors is an integer number (5982469332).

Almost surely, 2^35894815964 is an apocalyptic number.

It is an amenable number.

35894815964 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

35894815964 is a wasteful number, since it uses less digits than its factorization.

35894815964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281957724 (or 1281957722 counting only the distinct ones).

The product of its digits is 37324800, while the sum is 62.

The spelling of 35894815964 in words is "thirty-five billion, eight hundred ninety-four million, eight hundred fifteen thousand, nine hundred sixty-four".