34196820 has 48 divisors (see below), whose sum is σ = 109431168. Its totient is φ = 7816320.

The previous prime is 34196807. The next prime is 34196839. The reversal of 34196820 is 2869143.

It is a super-2 number, since 2×34196820² = 2338844996224800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 40291 + ... + 41130.

It is an arithmetic number, because the mean of its divisors is an integer number (2279816).

Almost surely, 2^34196820 is an apocalyptic number.

34196820 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34196820 is an abundant number, since it is smaller than the sum of its proper divisors (75234348).

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

34196820 is a wasteful number, since it uses less digits than its factorization.

34196820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81440 (or 81438 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 34196820 is about 5847.8047163017. The cubic root of 34196820 is about 324.5850957935.

The spelling of 34196820 in words is "thirty-four million, one hundred ninety-six thousand, eight hundred twenty".