202428246 has 8 divisors (see below), whose sum is σ = 404856504. Its totient is φ = 67476080.

The previous prime is 202428241. The next prime is 202428287. The reversal of 202428246 is 642824202.

It is a sphenic number, since it is the product of 3 distinct primes.

202428246 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202428241) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 16869015 + ... + 16869026.

It is an arithmetic number, because the mean of its divisors is an integer number (50607063).

Almost surely, 2^202428246 is an apocalyptic number.

202428246 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

202428246 is a wasteful number, since it uses less digits than its factorization.

202428246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33738046.

The product of its (nonzero) digits is 12288, while the sum is 30.

The square root of 202428246 is about 14227.7280688099. The cubic root of 202428246 is about 587.1607781264.

The spelling of 202428246 in words is "two hundred two million, four hundred twenty-eight thousand, two hundred forty-six".