34713778 has 16 divisors (see below), whose sum is σ = 57393504. Its totient is φ = 15615360.

The previous prime is 34713773. The next prime is 34713797. The reversal of 34713778 is 87731743.

It is a self number, because there is not a number n which added to its sum of digits gives 34713778.

It is not an unprimeable number, because it can be changed into a prime (34713773) 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, 6000 + ... + 10267.

It is an arithmetic number, because the mean of its divisors is an integer number (3587094).

Almost surely, 2^34713778 is an apocalyptic number.

34713778 is a deficient number, since it is larger than the sum of its proper divisors (22679726).

34713778 is a wasteful number, since it uses less digits than its factorization.

34713778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16377.

The product of its digits is 98784, while the sum is 40.

The square root of 34713778 is about 5891.8399503041. The cubic root of 34713778 is about 326.2125215434.

The spelling of 34713778 in words is "thirty-four million, seven hundred thirteen thousand, seven hundred seventy-eight".