40295198 has 8 divisors (see below), whose sum is σ = 61294320. Its totient is φ = 19863760.

The previous prime is 40295179. The next prime is 40295243. The reversal of 40295198 is 89159204.

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

It is a Curzon number.

It is a zygodrome in base 7.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141743 + ... + 142026.

It is an arithmetic number, because the mean of its divisors is an integer number (7661790).

Almost surely, 2^40295198 is an apocalyptic number.

40295198 is a deficient number, since it is larger than the sum of its proper divisors (20999122).

40295198 is a wasteful number, since it uses less digits than its factorization.

40295198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283842.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 40295198 is about 6347.8498722008. The cubic root of 40295198 is about 342.8344306549.

The spelling of 40295198 in words is "forty million, two hundred ninety-five thousand, one hundred ninety-eight".