202849401 has 8 divisors (see below), whose sum is σ = 274502944. Its totient is φ = 133214400.

The previous prime is 202849379. The next prime is 202849417. The reversal of 202849401 is 104948202.

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

It is not a de Polignac number, because 202849401 - 2¹⁴ = 202833017 is a prime.

It is a super-2 number, since 2×202849401² = 82295758972117602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202849481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504400 + ... + 504801.

It is an arithmetic number, because the mean of its divisors is an integer number (34312868).

Almost surely, 2^202849401 is an apocalyptic number.

It is an amenable number.

202849401 is a deficient number, since it is larger than the sum of its proper divisors (71653543).

202849401 is a wasteful number, since it uses less digits than its factorization.

202849401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009271.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 202849401 is about 14242.5208793949. The cubic root of 202849401 is about 587.5676949911.

The spelling of 202849401 in words is "two hundred two million, eight hundred forty-nine thousand, four hundred one".