208003494 has 16 divisors (see below), whose sum is σ = 417029040. Its totient is φ = 69164160.

The previous prime is 208003487. The next prime is 208003597. The reversal of 208003494 is 494300802.

It is a happy number.

208003494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×208003494³ (a number of 26 digits) contains 333 as substring.

It is a congruent 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, 39927 + ... + 44834.

It is an arithmetic number, because the mean of its divisors is an integer number (26064315).

Almost surely, 2^208003494 is an apocalyptic number.

208003494 is an abundant number, since it is smaller than the sum of its proper divisors (209025546).

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

208003494 is a wasteful number, since it uses less digits than its factorization.

208003494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85175.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 208003494 is about 14422.3262340026. The cubic root of 208003494 is about 592.5025312787.

The spelling of 208003494 in words is "two hundred eight million, three thousand, four hundred ninety-four".