34681810 has 16 divisors (see below), whose sum is σ = 62669376. Its totient is φ = 13818928.

The previous prime is 34681807. The next prime is 34681811. The reversal of 34681810 is 1818643.

It is a super-2 number, since 2×34681810² = 2405655889752200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34681811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3964 + ... + 9223.

It is an arithmetic number, because the mean of its divisors is an integer number (3916836).

Almost surely, 2^34681810 is an apocalyptic number.

34681810 is a deficient number, since it is larger than the sum of its proper divisors (27987566).

34681810 is a wasteful number, since it uses less digits than its factorization.

34681810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13457.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 34681810 is about 5889.1264207860. The cubic root of 34681810 is about 326.1123541622.

The spelling of 34681810 in words is "thirty-four million, six hundred eighty-one thousand, eight hundred ten".