202472994 has 8 divisors (see below), whose sum is σ = 404946000. Its totient is φ = 67490996.

The previous prime is 202472993. The next prime is 202472999. The reversal of 202472994 is 499274202.

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

202472994 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (202472993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16872744 + ... + 16872755.

It is an arithmetic number, because the mean of its divisors is an integer number (50618250).

Almost surely, 2^202472994 is an apocalyptic number.

202472994 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.

202472994 is a wasteful number, since it uses less digits than its factorization.

202472994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33745504.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 202472994 is about 14229.3005450022. The cubic root of 202472994 is about 587.2040400974.

The spelling of 202472994 in words is "two hundred two million, four hundred seventy-two thousand, nine hundred ninety-four".