34396388 has 24 divisors (see below), whose sum is σ = 66335808. Its totient is φ = 15505056.

The previous prime is 34396387. The next prime is 34396451. The reversal of 34396388 is 88369343.

It is a super-2 number, since 2×34396388² = 2366223014893088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34396381) 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, 5456 + ... + 9927.

It is an arithmetic number, because the mean of its divisors is an integer number (2763992).

Almost surely, 2^34396388 is an apocalyptic number.

It is an amenable number.

34396388 is a deficient number, since it is larger than the sum of its proper divisors (31939420).

34396388 is a wasteful number, since it uses less digits than its factorization.

34396388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15443 (or 15441 counting only the distinct ones).

The product of its digits is 373248, while the sum is 44.

The square root of 34396388 is about 5864.8433909185. The cubic root of 34396388 is about 325.2152830041.

The spelling of 34396388 in words is "thirty-four million, three hundred ninety-six thousand, three hundred eighty-eight".