208849064 has 16 divisors (see below), whose sum is σ = 412202400. Its totient is φ = 98928432.

The previous prime is 208849049. The next prime is 208849073. The reversal of 208849064 is 460948802.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 686852 + ... + 687155.

It is an arithmetic number, because the mean of its divisors is an integer number (25762650).

Almost surely, 2^208849064 is an apocalyptic number.

It is an amenable number.

208849064 is a deficient number, since it is larger than the sum of its proper divisors (203353336).

208849064 is a wasteful number, since it uses less digits than its factorization.

208849064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374032 (or 1374028 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 208849064 is about 14451.6111212557. The cubic root of 208849064 is about 593.3043207068.

The spelling of 208849064 in words is "two hundred eight million, eight hundred forty-nine thousand, sixty-four".