206453948 has 18 divisors (see below), whose sum is σ = 363488664. Its totient is φ = 102602344.

The previous prime is 206453941. The next prime is 206453971. The reversal of 206453948 is 849354602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206453941) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 465815 + ... + 466257.

Almost surely, 2^206453948 is an apocalyptic number.

It is an amenable number.

206453948 is a deficient number, since it is larger than the sum of its proper divisors (157034716).

206453948 is an equidigital number, since it uses as much as digits as its factorization.

206453948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153 (or 708 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 206453948 is about 14368.5054198410. The cubic root of 206453948 is about 591.0275572329.

The spelling of 206453948 in words is "two hundred six million, four hundred fifty-three thousand, nine hundred forty-eight".