34203146 has 16 divisors (see below), whose sum is σ = 52899264. Its totient is φ = 16576224.

The previous prime is 34203121. The next prime is 34203157. The reversal of 34203146 is 64130243.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10331 + ... + 13233.

It is an arithmetic number, because the mean of its divisors is an integer number (3306204).

Almost surely, 2^34203146 is an apocalyptic number.

34203146 is a deficient number, since it is larger than the sum of its proper divisors (18696118).

34203146 is a wasteful number, since it uses less digits than its factorization.

34203146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3085.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 34203146 is about 5848.3455780246. The cubic root of 34203146 is about 324.6051093378.

Adding to 34203146 its reverse (64130243), we get a palindrome (98333389).

The spelling of 34203146 in words is "thirty-four million, two hundred three thousand, one hundred forty-six".