34318690 has 16 divisors (see below), whose sum is σ = 70598592. Its totient is φ = 11766384.

The previous prime is 34318663. The next prime is 34318717. The reversal of 34318690 is 9681343.

It is an interprime number because it is at equal distance from previous prime (34318663) and next prime (34318717).

It is a super-2 number, since 2×34318690² = 2355544966632200, which contains 22 as substring.

It is an unprimeable number.

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, 245064 + ... + 245203.

It is an arithmetic number, because the mean of its divisors is an integer number (4412412).

Almost surely, 2^34318690 is an apocalyptic number.

34318690 is an abundant number, since it is smaller than the sum of its proper divisors (36279902).

34318690 is a wasteful number, since it uses less digits than its factorization.

34318690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490281.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 34318690 is about 5858.2155986273. The cubic root of 34318690 is about 324.9702221238.

It can be divided in two parts, 3431 and 8690, that added together give a palindrome (12121).

The spelling of 34318690 in words is "thirty-four million, three hundred eighteen thousand, six hundred ninety".