40098202 has 4 divisors (see below), whose sum is σ = 60147306. Its totient is φ = 20049100.

The previous prime is 40098199. The next prime is 40098217. The reversal of 40098202 is 20289004.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 40081561 + 16641 = 6331^2 + 129^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10024549 + ... + 10024552.

Almost surely, 2^40098202 is an apocalyptic number.

40098202 is a deficient number, since it is larger than the sum of its proper divisors (20049104).

40098202 is a wasteful number, since it uses less digits than its factorization.

40098202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20049103.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 40098202 is about 6332.3141109708. The cubic root of 40098202 is about 342.2748323773.

The spelling of 40098202 in words is "forty million, ninety-eight thousand, two hundred two".