40010098 has 8 divisors (see below), whose sum is σ = 61637292. Its totient is φ = 19464336.

The previous prime is 40010093. The next prime is 40010099. The reversal of 40010098 is 89001004.

It can be written as a sum of positive squares in 2 ways, for example, as 33674809 + 6335289 = 5803^2 + 2517^2 .

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

It is not an unprimeable number, because it can be changed into a prime (40010093) 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, 270265 + ... + 270412.

Almost surely, 2^40010098 is an apocalyptic number.

40010098 is a deficient number, since it is larger than the sum of its proper divisors (21627194).

40010098 is a wasteful number, since it uses less digits than its factorization.

40010098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540716.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 40010098 is about 6325.3535869546. The cubic root of 40010098 is about 342.0239658091.

The spelling of 40010098 in words is "forty million, ten thousand, ninety-eight".