34861816 has 16 divisors (see below), whose sum is σ = 71308440. Its totient is φ = 15846240.

The previous prime is 34861787. The next prime is 34861817. The reversal of 34861816 is 61816843.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34861817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197991 + ... + 198166.

Almost surely, 2^34861816 is an apocalyptic number.

It is an amenable number.

34861816 is an abundant number, since it is smaller than the sum of its proper divisors (36446624).

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

34861816 is a wasteful number, since it uses less digits than its factorization.

34861816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396174 (or 396170 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 34861816 is about 5904.3895535440. The cubic root of 34861816 is about 326.6755784509.

The spelling of 34861816 in words is "thirty-four million, eight hundred sixty-one thousand, eight hundred sixteen".