208876046 has 16 divisors (see below), whose sum is σ = 317320080. Its totient is φ = 103109760.

The previous prime is 208876033. The next prime is 208876061. The reversal of 208876046 is 640678802.

It is a junction number, because it is equal to n+sod(n) for n = 208875994 and 208876012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65366 + ... + 68486.

It is an arithmetic number, because the mean of its divisors is an integer number (19832505).

Almost surely, 2^208876046 is an apocalyptic number.

208876046 is a deficient number, since it is larger than the sum of its proper divisors (108444034).

208876046 is a wasteful number, since it uses less digits than its factorization.

208876046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3539.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 208876046 is about 14452.5446202390. The cubic root of 208876046 is about 593.3298700158.

The spelling of 208876046 in words is "two hundred eight million, eight hundred seventy-six thousand, forty-six".